* [PATCH rdma-next V1 01/17] IB/mad: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
@ 2016-11-03 14:44 ` Leon Romanovsky
[not found] ` <1478184265-9620-2-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 02/17] IB/core: " Leon Romanovsky
` (17 subsequent siblings)
18 siblings, 1 reply; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/core/mad.c | 40 ++++++----------------------------------
1 file changed, 6 insertions(+), 34 deletions(-)
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 40cbd6b..dadce12 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -816,7 +816,6 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
local = kmalloc(sizeof *local, GFP_ATOMIC);
if (!local) {
ret = -ENOMEM;
- dev_err(&device->dev, "No memory for ib_mad_local_private\n");
goto out;
}
local->mad_priv = NULL;
@@ -824,7 +823,6 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
mad_priv = alloc_mad_private(mad_size, GFP_ATOMIC);
if (!mad_priv) {
ret = -ENOMEM;
- dev_err(&device->dev, "No memory for local response MAD\n");
kfree(local);
goto out;
}
@@ -947,9 +945,6 @@ static int alloc_send_rmpp_list(struct ib_mad_send_wr_private *send_wr,
for (left = send_buf->data_len + pad; left > 0; left -= seg_size) {
seg = kmalloc(sizeof (*seg) + seg_size, gfp_mask);
if (!seg) {
- dev_err(&send_buf->mad_agent->device->dev,
- "alloc_send_rmpp_segs: RMPP mem alloc failed for len %zd, gfp %#x\n",
- sizeof (*seg) + seg_size, gfp_mask);
free_send_rmpp_list(send_wr);
return -ENOMEM;
}
@@ -1362,12 +1357,7 @@ static int allocate_method_table(struct ib_mad_mgmt_method_table **method)
{
/* Allocate management method table */
*method = kzalloc(sizeof **method, GFP_ATOMIC);
- if (!*method) {
- pr_err("No memory for ib_mad_mgmt_method_table\n");
- return -ENOMEM;
- }
-
- return 0;
+ return (*method) ? 0 : (-ENOMEM);
}
/*
@@ -1458,8 +1448,6 @@ static int add_nonoui_reg_req(struct ib_mad_reg_req *mad_reg_req,
/* Allocate management class table for "new" class version */
*class = kzalloc(sizeof **class, GFP_ATOMIC);
if (!*class) {
- dev_err(&agent_priv->agent.device->dev,
- "No memory for ib_mad_mgmt_class_table\n");
ret = -ENOMEM;
goto error1;
}
@@ -1524,22 +1512,16 @@ static int add_oui_reg_req(struct ib_mad_reg_req *mad_reg_req,
if (!*vendor_table) {
/* Allocate mgmt vendor class table for "new" class version */
vendor = kzalloc(sizeof *vendor, GFP_ATOMIC);
- if (!vendor) {
- dev_err(&agent_priv->agent.device->dev,
- "No memory for ib_mad_mgmt_vendor_class_table\n");
+ if (!vendor)
goto error1;
- }
*vendor_table = vendor;
}
if (!(*vendor_table)->vendor_class[vclass]) {
/* Allocate table for this management vendor class */
vendor_class = kzalloc(sizeof *vendor_class, GFP_ATOMIC);
- if (!vendor_class) {
- dev_err(&agent_priv->agent.device->dev,
- "No memory for ib_mad_mgmt_vendor_class\n");
+ if (!vendor_class)
goto error2;
- }
(*vendor_table)->vendor_class[vclass] = vendor_class;
}
@@ -2238,11 +2220,8 @@ static void ib_mad_recv_done(struct ib_cq *cq, struct ib_wc *wc)
mad_size = recv->mad_size;
response = alloc_mad_private(mad_size, GFP_KERNEL);
- if (!response) {
- dev_err(&port_priv->device->dev,
- "%s: no memory for response buffer\n", __func__);
+ if (!response)
goto out;
- }
if (rdma_cap_ib_switch(port_priv->device))
port_num = wc->port_num;
@@ -2869,8 +2848,6 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
mad_priv = alloc_mad_private(port_mad_size(qp_info->port_priv),
GFP_ATOMIC);
if (!mad_priv) {
- dev_err(&qp_info->port_priv->device->dev,
- "No memory for receive buffer\n");
ret = -ENOMEM;
break;
}
@@ -2961,11 +2938,8 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv)
u16 pkey_index;
attr = kmalloc(sizeof *attr, GFP_KERNEL);
- if (!attr) {
- dev_err(&port_priv->device->dev,
- "Couldn't kmalloc ib_qp_attr\n");
+ if (!attr)
return -ENOMEM;
- }
ret = ib_find_pkey(port_priv->device, port_priv->port_num,
IB_DEFAULT_PKEY_FULL, &pkey_index);
@@ -3135,10 +3109,8 @@ static int ib_mad_port_open(struct ib_device *device,
/* Create new device info */
port_priv = kzalloc(sizeof *port_priv, GFP_KERNEL);
- if (!port_priv) {
- dev_err(&device->dev, "No memory for ib_mad_port_private\n");
+ if (!port_priv)
return -ENOMEM;
- }
port_priv->device = device;
port_priv->port_num = port_num;
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 02/17] IB/core: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 01/17] IB/mad: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 03/17] IB/core: Release allocated memory in cache setup failure Leon Romanovsky
` (16 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/core/agent.c | 1 -
drivers/infiniband/core/device.c | 5 +----
drivers/infiniband/core/fmr_pool.c | 1 -
drivers/infiniband/core/iwpm_msg.c | 1 -
drivers/infiniband/core/iwpm_util.c | 12 ++++--------
drivers/infiniband/core/roce_gid_mgmt.c | 21 ++++++---------------
6 files changed, 11 insertions(+), 30 deletions(-)
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index 4fa524d..11dacd9 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -156,7 +156,6 @@ int ib_agent_port_open(struct ib_device *device, int port_num)
/* Create new device info */
port_priv = kzalloc(sizeof *port_priv, GFP_KERNEL);
if (!port_priv) {
- dev_err(&device->dev, "No memory for ib_agent_port_private\n");
ret = -ENOMEM;
goto error1;
}
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 760ef60..571974c 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -254,11 +254,8 @@ static int add_client_context(struct ib_device *device, struct ib_client *client
unsigned long flags;
context = kmalloc(sizeof *context, GFP_KERNEL);
- if (!context) {
- pr_warn("Couldn't allocate client context for %s/%s\n",
- device->name, client->name);
+ if (!context)
return -ENOMEM;
- }
context->client = client;
context->data = NULL;
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index cdbb1f1..cdfad5f 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -247,7 +247,6 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd,
kmalloc(IB_FMR_HASH_SIZE * sizeof *pool->cache_bucket,
GFP_KERNEL);
if (!pool->cache_bucket) {
- pr_warn(PFX "Failed to allocate cache in pool\n");
ret = -ENOMEM;
goto out_free_pool;
}
diff --git a/drivers/infiniband/core/iwpm_msg.c b/drivers/infiniband/core/iwpm_msg.c
index 1c41b95..a0e7c16 100644
--- a/drivers/infiniband/core/iwpm_msg.c
+++ b/drivers/infiniband/core/iwpm_msg.c
@@ -604,7 +604,6 @@ int iwpm_remote_info_cb(struct sk_buff *skb, struct netlink_callback *cb)
}
rem_info = kzalloc(sizeof(struct iwpm_remote_info), GFP_ATOMIC);
if (!rem_info) {
- pr_err("%s: Unable to allocate a remote info\n", __func__);
ret = -ENOMEM;
return ret;
}
diff --git a/drivers/infiniband/core/iwpm_util.c b/drivers/infiniband/core/iwpm_util.c
index ade71e7..3ef51a9 100644
--- a/drivers/infiniband/core/iwpm_util.c
+++ b/drivers/infiniband/core/iwpm_util.c
@@ -62,7 +62,6 @@ int iwpm_init(u8 nl_client)
sizeof(struct hlist_head), GFP_KERNEL);
if (!iwpm_hash_bucket) {
ret = -ENOMEM;
- pr_err("%s Unable to create mapinfo hash table\n", __func__);
goto init_exit;
}
iwpm_reminfo_bucket = kzalloc(IWPM_REMINFO_HASH_SIZE *
@@ -70,7 +69,6 @@ int iwpm_init(u8 nl_client)
if (!iwpm_reminfo_bucket) {
kfree(iwpm_hash_bucket);
ret = -ENOMEM;
- pr_err("%s Unable to create reminfo hash table\n", __func__);
goto init_exit;
}
}
@@ -128,10 +126,9 @@ int iwpm_create_mapinfo(struct sockaddr_storage *local_sockaddr,
if (!iwpm_valid_client(nl_client))
return ret;
map_info = kzalloc(sizeof(struct iwpm_mapping_info), GFP_KERNEL);
- if (!map_info) {
- pr_err("%s: Unable to allocate a mapping info\n", __func__);
+ if (!map_info)
return -ENOMEM;
- }
+
memcpy(&map_info->local_sockaddr, local_sockaddr,
sizeof(struct sockaddr_storage));
memcpy(&map_info->mapped_sockaddr, mapped_sockaddr,
@@ -309,10 +306,9 @@ struct iwpm_nlmsg_request *iwpm_get_nlmsg_request(__u32 nlmsg_seq,
unsigned long flags;
nlmsg_request = kzalloc(sizeof(struct iwpm_nlmsg_request), gfp);
- if (!nlmsg_request) {
- pr_err("%s Unable to allocate a nlmsg_request\n", __func__);
+ if (!nlmsg_request)
return NULL;
- }
+
spin_lock_irqsave(&iwpm_nlmsg_req_lock, flags);
list_add_tail(&nlmsg_request->inprocess_list, &iwpm_nlmsg_req_list);
spin_unlock_irqrestore(&iwpm_nlmsg_req_lock, flags);
diff --git a/drivers/infiniband/core/roce_gid_mgmt.c b/drivers/infiniband/core/roce_gid_mgmt.c
index 06556c3..c86ddce 100644
--- a/drivers/infiniband/core/roce_gid_mgmt.c
+++ b/drivers/infiniband/core/roce_gid_mgmt.c
@@ -304,10 +304,9 @@ static void enum_netdev_ipv4_ips(struct ib_device *ib_dev,
for_ifa(in_dev) {
struct sin_list *entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
- if (!entry) {
- pr_warn("roce_gid_mgmt: couldn't allocate entry for IPv4 update\n");
+ if (!entry)
continue;
- }
+
entry->ip.sin_family = AF_INET;
entry->ip.sin_addr.s_addr = ifa->ifa_address;
list_add_tail(&entry->list, &sin_list);
@@ -348,10 +347,8 @@ static void enum_netdev_ipv6_ips(struct ib_device *ib_dev,
list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
struct sin6_list *entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
- if (!entry) {
- pr_warn("roce_gid_mgmt: couldn't allocate entry for IPv6 update\n");
+ if (!entry)
continue;
- }
entry->sin6.sin6_family = AF_INET6;
entry->sin6.sin6_addr = ifp->addr;
@@ -459,10 +456,8 @@ static void handle_netdev_upper(struct ib_device *ib_dev, u8 port,
struct upper_list *entry = kmalloc(sizeof(*entry),
GFP_ATOMIC);
- if (!entry) {
- pr_info("roce_gid_mgmt: couldn't allocate entry to delete ndev\n");
+ if (!entry)
continue;
- }
list_add_tail(&entry->list, &upper_list);
dev_hold(upper);
@@ -555,10 +550,8 @@ static int netdevice_queue_work(struct netdev_event_work_cmd *cmds,
struct netdev_event_work *ndev_work =
kmalloc(sizeof(*ndev_work), GFP_KERNEL);
- if (!ndev_work) {
- pr_warn("roce_gid_mgmt: can't allocate work for netdevice_event\n");
+ if (!ndev_work)
return NOTIFY_DONE;
- }
memcpy(ndev_work->cmds, cmds, sizeof(ndev_work->cmds));
for (i = 0; i < ARRAY_SIZE(ndev_work->cmds) && ndev_work->cmds[i].cb; i++) {
@@ -692,10 +685,8 @@ static int addr_event(struct notifier_block *this, unsigned long event,
}
work = kmalloc(sizeof(*work), GFP_ATOMIC);
- if (!work) {
- pr_warn("roce_gid_mgmt: Couldn't allocate work for addr_event\n");
+ if (!work)
return NOTIFY_DONE;
- }
INIT_WORK(&work->work, update_gid_event_work_handler);
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 03/17] IB/core: Release allocated memory in cache setup failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 01/17] IB/mad: " Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 02/17] IB/core: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
[not found] ` <1478184265-9620-4-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 04/17] IB/mlx4: Remove debug prints after allocation failure Leon Romanovsky
` (15 subsequent siblings)
18 siblings, 1 reply; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The failure in ib_cache_setup_one function during
ib_register_device will leave leaked allocated memory.
Fixes: 03db3a2d81e6 ("IB/core: Add RoCE GID table management")
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/core/cache.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 1a2984c..ae04826 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -770,12 +770,8 @@ static int _gid_table_setup_one(struct ib_device *ib_dev)
int err = 0;
table = kcalloc(ib_dev->phys_port_cnt, sizeof(*table), GFP_KERNEL);
-
- if (!table) {
- pr_warn("failed to allocate ib gid cache for %s\n",
- ib_dev->name);
+ if (!table)
return -ENOMEM;
- }
for (port = 0; port < ib_dev->phys_port_cnt; port++) {
u8 rdma_port = port + rdma_start_port(ib_dev);
@@ -1170,14 +1166,13 @@ int ib_cache_setup_one(struct ib_device *device)
GFP_KERNEL);
if (!device->cache.pkey_cache ||
!device->cache.lmc_cache) {
- pr_warn("Couldn't allocate cache for %s\n", device->name);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto free;
}
err = gid_table_setup_one(device);
if (err)
- /* Allocated memory will be cleaned in the release function */
- return err;
+ goto free;
for (p = 0; p <= rdma_end_port(device) - rdma_start_port(device); ++p)
ib_cache_update(device, p + rdma_start_port(device));
@@ -1192,6 +1187,9 @@ int ib_cache_setup_one(struct ib_device *device)
err:
gid_table_cleanup_one(device);
+free:
+ kfree(device->cache.pkey_cache);
+ kfree(device->cache.lmc_cache);
return err;
}
--
2.7.4
--
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 04/17] IB/mlx4: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (2 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 03/17] IB/core: Release allocated memory in cache setup failure Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 05/17] IB/mlx5: " Leon Romanovsky
` (14 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/mlx4/alias_GUID.c | 4 +---
drivers/infiniband/hw/mlx4/cm.c | 4 +---
drivers/infiniband/hw/mlx4/mad.c | 9 ++-------
drivers/infiniband/hw/mlx4/main.c | 16 +++-------------
drivers/infiniband/hw/mlx4/mcg.c | 5 +----
5 files changed, 8 insertions(+), 30 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c
index 5e99390..06020c5 100644
--- a/drivers/infiniband/hw/mlx4/alias_GUID.c
+++ b/drivers/infiniband/hw/mlx4/alias_GUID.c
@@ -755,10 +755,8 @@ static void alias_guid_work(struct work_struct *work)
struct mlx4_ib_dev *dev = container_of(ib_sriov, struct mlx4_ib_dev, sriov);
rec = kzalloc(sizeof *rec, GFP_KERNEL);
- if (!rec) {
- pr_err("alias_guid_work: No Memory\n");
+ if (!rec)
return;
- }
pr_debug("starting [port: %d]...\n", sriov_alias_port->port + 1);
ret = get_next_record_to_update(dev, sriov_alias_port->port, rec);
diff --git a/drivers/infiniband/hw/mlx4/cm.c b/drivers/infiniband/hw/mlx4/cm.c
index 39a4888..d648453 100644
--- a/drivers/infiniband/hw/mlx4/cm.c
+++ b/drivers/infiniband/hw/mlx4/cm.c
@@ -247,10 +247,8 @@ id_map_alloc(struct ib_device *ibdev, int slave_id, u32 sl_cm_id)
struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;
ent = kmalloc(sizeof (struct id_map_entry), GFP_KERNEL);
- if (!ent) {
- mlx4_ib_warn(ibdev, "Couldn't allocate id cache entry - out of memory\n");
+ if (!ent)
return ERR_PTR(-ENOMEM);
- }
ent->sl_cm_id = sl_cm_id;
ent->slave_id = slave_id;
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 1672907..b0cd663 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -1102,10 +1102,8 @@ static void handle_slaves_guid_change(struct mlx4_ib_dev *dev, u8 port_num,
in_mad = kmalloc(sizeof *in_mad, GFP_KERNEL);
out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
- if (!in_mad || !out_mad) {
- mlx4_ib_warn(&dev->ib_dev, "failed to allocate memory for guid info mads\n");
+ if (!in_mad || !out_mad)
goto out;
- }
guid_tbl_blk_num *= 4;
@@ -1916,11 +1914,8 @@ static int alloc_pv_object(struct mlx4_ib_dev *dev, int slave, int port,
*ret_ctx = NULL;
ctx = kzalloc(sizeof (struct mlx4_ib_demux_pv_ctx), GFP_KERNEL);
- if (!ctx) {
- pr_err("failed allocating pv resource context "
- "for port %d, slave %d\n", port, slave);
+ if (!ctx)
return -ENOMEM;
- }
ctx->ib_dev = &dev->ib_dev;
ctx->port = port;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index b597e82..1b54786 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2814,11 +2814,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
kmalloc(BITS_TO_LONGS(ibdev->steer_qpn_count) *
sizeof(long),
GFP_KERNEL);
- if (!ibdev->ib_uc_qpns_bitmap) {
- dev_err(&dev->persist->pdev->dev,
- "bit map alloc failed\n");
+ if (!ibdev->ib_uc_qpns_bitmap)
goto err_steer_qp_release;
- }
bitmap_zero(ibdev->ib_uc_qpns_bitmap, ibdev->steer_qpn_count);
@@ -3055,15 +3052,12 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
first_port = find_first_bit(actv_ports.ports, dev->caps.num_ports);
dm = kcalloc(ports, sizeof(*dm), GFP_ATOMIC);
- if (!dm) {
- pr_err("failed to allocate memory for tunneling qp update\n");
+ if (!dm)
return;
- }
for (i = 0; i < ports; i++) {
dm[i] = kmalloc(sizeof (struct mlx4_ib_demux_work), GFP_ATOMIC);
if (!dm[i]) {
- pr_err("failed to allocate memory for tunneling qp update work struct\n");
while (--i >= 0)
kfree(dm[i]);
goto out;
@@ -3223,8 +3217,6 @@ void mlx4_sched_ib_sl2vl_update_work(struct mlx4_ib_dev *ibdev,
ew->port = port;
ew->ib_dev = ibdev;
queue_work(wq, &ew->work);
- } else {
- pr_err("failed to allocate memory for sl2vl update work\n");
}
}
@@ -3284,10 +3276,8 @@ static void mlx4_ib_event(struct mlx4_dev *dev, void *ibdev_ptr,
case MLX4_DEV_EVENT_PORT_MGMT_CHANGE:
ew = kmalloc(sizeof *ew, GFP_ATOMIC);
- if (!ew) {
- pr_err("failed to allocate memory for events work\n");
+ if (!ew)
break;
- }
INIT_WORK(&ew->work, handle_port_mgmt_change_event);
memcpy(&ew->ib_eqe, eqe, sizeof *eqe);
diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index a21d37f..e010fe4 100644
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -1142,7 +1142,6 @@ void mlx4_ib_mcg_port_cleanup(struct mlx4_ib_demux_ctx *ctx, int destroy_wq)
work = kmalloc(sizeof *work, GFP_KERNEL);
if (!work) {
ctx->flushing = 0;
- mcg_warn("failed allocating work for cleanup\n");
return;
}
@@ -1202,10 +1201,8 @@ static int push_deleteing_req(struct mcast_group *group, int slave)
return 0;
req = kzalloc(sizeof *req, GFP_KERNEL);
- if (!req) {
- mcg_warn_group(group, "failed allocation - may leave stall groups\n");
+ if (!req)
return -ENOMEM;
- }
if (!list_empty(&group->func[slave].pending)) {
pend_req = list_entry(group->func[slave].pending.prev, struct mcast_req, group_list);
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 05/17] IB/mlx5: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (3 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 04/17] IB/mlx4: Remove debug prints after allocation failure Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 06/17] IB/hfi1: " Leon Romanovsky
` (13 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/mlx5/srq.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 3857dbd..c676133 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -203,8 +203,6 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
srq->wrid = kmalloc(srq->msrq.max * sizeof(u64), GFP_KERNEL);
if (!srq->wrid) {
- mlx5_ib_dbg(dev, "kmalloc failed %lu\n",
- (unsigned long)(srq->msrq.max * sizeof(u64)));
err = -ENOMEM;
goto err_in;
}
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 06/17] IB/hfi1: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (4 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 05/17] IB/mlx5: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
[not found] ` <1478184265-9620-7-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 07/17] IB/cxgb3: " Leon Romanovsky
` (12 subsequent siblings)
18 siblings, 1 reply; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/hfi1/pio.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index 50a3a36..d15ffed 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -2053,7 +2053,6 @@ int init_credit_return(struct hfi1_devdata *dd)
sizeof(struct credit_return_base),
GFP_KERNEL);
if (!dd->cr_base) {
- dd_dev_err(dd, "Unable to allocate credit return base\n");
ret = -ENOMEM;
goto done;
}
--
2.7.4
--
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 07/17] IB/cxgb3: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (5 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 06/17] IB/hfi1: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 08/17] IB/cxgb4: " Leon Romanovsky
` (11 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/cxgb3/cxio_dbg.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb3/cxio_dbg.c b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
index 8bca6b4..445e89e 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_dbg.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
@@ -45,10 +45,9 @@ void cxio_dump_tpt(struct cxio_rdev *rdev, u32 stag)
int size = 32;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
- if (!m) {
- PDBG("%s couldn't allocate memory.\n", __func__);
+ if (!m)
return;
- }
+
m->mem_id = MEM_PMRX;
m->addr = (stag>>8) * 32 + rdev->rnic_info.tpt_base;
m->len = size;
@@ -82,10 +81,9 @@ void cxio_dump_pbl(struct cxio_rdev *rdev, u32 pbl_addr, uint len, u8 shift)
size = npages * sizeof(u64);
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
- if (!m) {
- PDBG("%s couldn't allocate memory.\n", __func__);
+ if (!m)
return;
- }
+
m->mem_id = MEM_PMRX;
m->addr = pbl_addr;
m->len = size;
@@ -144,10 +142,9 @@ void cxio_dump_rqt(struct cxio_rdev *rdev, u32 hwtid, int nents)
int rc;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
- if (!m) {
- PDBG("%s couldn't allocate memory.\n", __func__);
+ if (!m)
return;
- }
+
m->mem_id = MEM_PMRX;
m->addr = ((hwtid)<<10) + rdev->rnic_info.rqt_base;
m->len = size;
@@ -177,10 +174,9 @@ void cxio_dump_tcb(struct cxio_rdev *rdev, u32 hwtid)
int rc;
m = kmalloc(sizeof(*m) + size, GFP_ATOMIC);
- if (!m) {
- PDBG("%s couldn't allocate memory.\n", __func__);
+ if (!m)
return;
- }
+
m->mem_id = MEM_CM;
m->addr = hwtid * size;
m->len = size;
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 08/17] IB/cxgb4: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (6 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 07/17] IB/cxgb3: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 09/17] IB/i40iw: " Leon Romanovsky
` (10 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/cxgb4/device.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 93e3d27..11a25ec 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -841,8 +841,6 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
if (rdev->wr_log) {
rdev->wr_log_size = 1 << c4iw_wr_log_size_order;
atomic_set(&rdev->wr_log_idx, 0);
- } else {
- pr_err(MOD "error allocating wr_log. Logging disabled\n");
}
}
@@ -1424,8 +1422,6 @@ static void recover_queues(struct uld_ctx *ctx)
qp_list.qps = kzalloc(count * sizeof *qp_list.qps, GFP_ATOMIC);
if (!qp_list.qps) {
- printk(KERN_ERR MOD "%s: Fatal error - DB overflow recovery failed\n",
- pci_name(ctx->lldi.pdev));
spin_unlock_irq(&ctx->dev->lock);
return;
}
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 09/17] IB/i40iw: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (7 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 08/17] IB/cxgb4: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 10/17] IB/qib: " Leon Romanovsky
` (9 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 --
drivers/infiniband/hw/i40iw/i40iw_main.c | 5 ++---
drivers/infiniband/hw/i40iw/i40iw_verbs.c | 1 -
3 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 8563769..47d1bbc 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1675,7 +1675,6 @@ static enum i40iw_status_code i40iw_add_mqh_6(struct i40iw_device *iwdev,
"Allocating child listener %p\n",
child_listen_node);
if (!child_listen_node) {
- i40iw_pr_err("listener memory allocation\n");
ret = I40IW_ERR_NO_MEMORY;
goto exit;
}
@@ -1751,7 +1750,6 @@ static enum i40iw_status_code i40iw_add_mqh_4(
"Allocating child listener %p\n",
child_listen_node);
if (!child_listen_node) {
- i40iw_pr_err("listener memory allocation\n");
in_dev_put(idev);
ret = I40IW_ERR_NO_MEMORY;
goto exit;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index ac2f3cd..a6ad913 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1301,10 +1301,9 @@ static enum i40iw_status_code i40iw_initialize_dev(struct i40iw_device *iwdev,
size = sizeof(struct i40iw_hmc_pble_rsrc) + sizeof(struct i40iw_hmc_info) +
(sizeof(struct i40iw_hmc_obj_info) * I40IW_HMC_IW_MAX);
iwdev->hmc_info_mem = kzalloc(size, GFP_KERNEL);
- if (!iwdev->hmc_info_mem) {
- i40iw_pr_err("memory alloc fail\n");
+ if (!iwdev->hmc_info_mem)
return I40IW_ERR_NO_MEMORY;
- }
+
iwdev->pble_rsrc = (struct i40iw_hmc_pble_rsrc *)iwdev->hmc_info_mem;
dev->hmc_info = &iwdev->hw.hmc;
dev->hmc_info->hmc_obj = (struct i40iw_hmc_obj_info *)(iwdev->pble_rsrc + 1);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 6329c97..62e068b 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2654,7 +2654,6 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
iwibdev->ibdev.iwcm = kzalloc(sizeof(*iwibdev->ibdev.iwcm), GFP_KERNEL);
if (!iwibdev->ibdev.iwcm) {
ib_dealloc_device(&iwibdev->ibdev);
- i40iw_pr_err("iwcm == NULL\n");
return NULL;
}
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 10/17] IB/qib: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (8 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 09/17] IB/i40iw: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 11/17] IB/nes: " Leon Romanovsky
` (8 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/qib/qib_diag.c | 6 +----
drivers/infiniband/hw/qib/qib_eeprom.c | 6 +----
drivers/infiniband/hw/qib/qib_iba6120.c | 8 +-----
drivers/infiniband/hw/qib/qib_iba7220.c | 8 +-----
drivers/infiniband/hw/qib/qib_iba7322.c | 22 ++++-----------
drivers/infiniband/hw/qib/qib_init.c | 47 ++++++---------------------------
6 files changed, 17 insertions(+), 80 deletions(-)
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index 8c34b23..775018b 100644
--- a/drivers/infiniband/hw/qib/qib_diag.c
+++ b/drivers/infiniband/hw/qib/qib_diag.c
@@ -609,8 +609,6 @@ static ssize_t qib_diagpkt_write(struct file *fp,
tmpbuf = vmalloc(plen);
if (!tmpbuf) {
- qib_devinfo(dd->pcidev,
- "Unable to allocate tmp buffer, failing\n");
ret = -ENOMEM;
goto bail;
}
@@ -702,10 +700,8 @@ int qib_register_observer(struct qib_devdata *dd,
if (!dd || !op)
return -EINVAL;
olp = vmalloc(sizeof(*olp));
- if (!olp) {
- pr_err("vmalloc for observer failed\n");
+ if (!olp)
return -ENOMEM;
- }
spin_lock_irqsave(&dd->qib_diag_trans_lock, flags);
olp->op = op;
diff --git a/drivers/infiniband/hw/qib/qib_eeprom.c b/drivers/infiniband/hw/qib/qib_eeprom.c
index 311ee6c..33a2e74 100644
--- a/drivers/infiniband/hw/qib/qib_eeprom.c
+++ b/drivers/infiniband/hw/qib/qib_eeprom.c
@@ -182,12 +182,8 @@ void qib_get_eeprom_info(struct qib_devdata *dd)
* */
len = sizeof(struct qib_flash);
buf = vmalloc(len);
- if (!buf) {
- qib_dev_err(dd,
- "Couldn't allocate memory to read %u bytes from eeprom for GUID\n",
- len);
+ if (!buf)
goto bail;
- }
/*
* Use "public" eeprom read function, which does locking and
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index a3733f2..92399d3 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -1759,9 +1759,7 @@ static void pe_boardname(struct qib_devdata *dd)
}
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
- if (!dd->boardname)
- qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
- else
+ if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
if (dd->majrev != 4 || !dd->minrev || dd->minrev > 2)
@@ -2533,8 +2531,6 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr6120names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->cspec->cntrs)
- qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr6120names; s; i++)
s = strchr(s + 1, '\n');
@@ -2542,8 +2538,6 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->portcntrnamelen = sizeof(portcntr6120names) - 1;
dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->cspec->portcntrs)
- qib_dev_err(dd, "Failed allocation for portcounters\n");
}
static u32 qib_read_6120cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 00b2af2..e55e31a 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -2070,9 +2070,7 @@ static void qib_7220_boardname(struct qib_devdata *dd)
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
- if (!dd->boardname)
- qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
- else
+ if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
if (dd->majrev != 5 || !dd->minrev || dd->minrev > 2)
@@ -3179,8 +3177,6 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr7220names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->cspec->cntrs)
- qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr7220names; s; i++)
s = strchr(s + 1, '\n');
@@ -3188,8 +3184,6 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->portcntrnamelen = sizeof(portcntr7220names) - 1;
dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->cspec->portcntrs)
- qib_dev_err(dd, "Failed allocation for portcounters\n");
}
static u32 qib_read_7220cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index ded2717..c4a36160 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3627,9 +3627,7 @@ static unsigned qib_7322_boardname(struct qib_devdata *dd)
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
- if (!dd->boardname)
- qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
- else
+ if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
snprintf(dd->boardversion, sizeof(dd->boardversion),
@@ -3656,7 +3654,7 @@ static unsigned qib_7322_boardname(struct qib_devdata *dd)
static int qib_do_7322_reset(struct qib_devdata *dd)
{
u64 val;
- u64 *msix_vecsave;
+ u64 *msix_vecsave = NULL;
int i, msix_entries, ret = 1;
u16 cmdval;
u8 int_line, clinesz;
@@ -3677,10 +3675,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
/* can be up to 512 bytes, too big for stack */
msix_vecsave = kmalloc(2 * dd->cspec->num_msix_entries *
sizeof(u64), GFP_KERNEL);
- if (!msix_vecsave)
- qib_dev_err(dd, "No mem to save MSIx data\n");
- } else
- msix_vecsave = NULL;
+ }
/*
* Core PCI (as of 2.6.18) doesn't save or rewrite the full vector
@@ -5043,8 +5038,6 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr7322names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->cspec->cntrs)
- qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr7322names; s; i++)
s = strchr(s + 1, '\n');
@@ -5053,9 +5046,6 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
for (i = 0; i < dd->num_pports; ++i) {
dd->pport[i].cpspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
- if (!dd->pport[i].cpspec->portcntrs)
- qib_dev_err(dd,
- "Failed allocation for portcounters\n");
}
}
@@ -6461,7 +6451,6 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
sizeof(*dd->cspec->sendibchk), GFP_KERNEL);
if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk ||
!dd->cspec->sendibchk) {
- qib_dev_err(dd, "Failed allocation for hdrchk bitmaps\n");
ret = -ENOMEM;
goto bail;
}
@@ -7338,10 +7327,9 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev,
tabsize = actual_cnt;
dd->cspec->msix_entries = kzalloc(tabsize *
sizeof(struct qib_msix_entry), GFP_KERNEL);
- if (!dd->cspec->msix_entries) {
- qib_dev_err(dd, "No memory for MSIx table\n");
+ if (!dd->cspec->msix_entries)
tabsize = 0;
- }
+
for (i = 0; i < tabsize; i++)
dd->cspec->msix_entries[i].msix.entry = i;
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 1730aa8..b50240b 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -133,11 +133,8 @@ int qib_create_ctxts(struct qib_devdata *dd)
* cleanup iterates across all possible ctxts.
*/
dd->rcd = kcalloc(dd->ctxtcnt, sizeof(*dd->rcd), GFP_KERNEL);
- if (!dd->rcd) {
- qib_dev_err(dd,
- "Unable to allocate ctxtdata array, failing\n");
+ if (!dd->rcd)
return -ENOMEM;
- }
/* create (one or more) kctxt */
for (i = 0; i < dd->first_user_ctxt; ++i) {
@@ -265,39 +262,23 @@ int qib_init_pportdata(struct qib_pportdata *ppd, struct qib_devdata *dd,
size = IB_CC_TABLE_CAP_DEFAULT * sizeof(struct ib_cc_table_entry)
* IB_CCT_ENTRIES;
ppd->ccti_entries = kzalloc(size, GFP_KERNEL);
- if (!ppd->ccti_entries) {
- qib_dev_err(dd,
- "failed to allocate congestion control table for port %d!\n",
- port);
+ if (!ppd->ccti_entries)
goto bail;
- }
size = IB_CC_CCS_ENTRIES * sizeof(struct ib_cc_congestion_entry);
ppd->congestion_entries = kzalloc(size, GFP_KERNEL);
- if (!ppd->congestion_entries) {
- qib_dev_err(dd,
- "failed to allocate congestion setting list for port %d!\n",
- port);
+ if (!ppd->congestion_entries)
goto bail_1;
- }
size = sizeof(struct cc_table_shadow);
ppd->ccti_entries_shadow = kzalloc(size, GFP_KERNEL);
- if (!ppd->ccti_entries_shadow) {
- qib_dev_err(dd,
- "failed to allocate shadow ccti list for port %d!\n",
- port);
+ if (!ppd->ccti_entries_shadow)
goto bail_2;
- }
size = sizeof(struct ib_cc_congestion_setting_attr);
ppd->congestion_entries_shadow = kzalloc(size, GFP_KERNEL);
- if (!ppd->congestion_entries_shadow) {
- qib_dev_err(dd,
- "failed to allocate shadow congestion setting list for port %d!\n",
- port);
+ if (!ppd->congestion_entries_shadow)
goto bail_3;
- }
return 0;
@@ -391,18 +372,12 @@ static void init_shadow_tids(struct qib_devdata *dd)
dma_addr_t *addrs;
pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
- if (!pages) {
- qib_dev_err(dd,
- "failed to allocate shadow page * array, no expected sends!\n");
+ if (!pages)
goto bail;
- }
addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
- if (!addrs) {
- qib_dev_err(dd,
- "failed to allocate shadow dma handle array, no expected sends!\n");
+ if (!addrs)
goto bail_free;
- }
dd->pageshadow = pages;
dd->physshadow = addrs;
@@ -1026,11 +1001,8 @@ static void qib_verify_pioperf(struct qib_devdata *dd)
cnt = 1024;
addr = vmalloc(cnt);
- if (!addr) {
- qib_devinfo(dd->pcidev,
- "Couldn't get memory for checking PIO perf, skipping\n");
+ if (!addr)
goto done;
- }
preempt_disable(); /* we want reasonably accurate elapsed time */
msecs = 1 + jiffies_to_msecs(jiffies);
@@ -1172,9 +1144,6 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
sizeof(long), GFP_KERNEL);
if (qib_cpulist)
qib_cpulist_count = count;
- else
- qib_early_err(&pdev->dev,
- "Could not alloc cpulist info, cpu affinity might be wrong\n");
}
#ifdef CONFIG_DEBUG_FS
qib_dbg_ibdev_init(&dd->verbs_dev);
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 11/17] IB/nes: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (9 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 10/17] IB/qib: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 12/17] IB/mthca: " Leon Romanovsky
` (7 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/nes/nes.c | 1 -
drivers/infiniband/hw/nes/nes_cm.c | 4 +---
drivers/infiniband/hw/nes/nes_hw.c | 6 ++----
drivers/infiniband/hw/nes/nes_mgt.c | 10 +++-------
drivers/infiniband/hw/nes/nes_verbs.c | 4 ----
5 files changed, 6 insertions(+), 19 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 35cbb17..9badd02 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -516,7 +516,6 @@ static int nes_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
/* Allocate hardware structure */
nesdev = kzalloc(sizeof(struct nes_device), GFP_KERNEL);
if (!nesdev) {
- printk(KERN_ERR PFX "%s: Unable to alloc hardware struct\n", pci_name(pcidev));
ret = -ENOMEM;
goto bail2;
}
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 57db9b3..8e70347 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2282,10 +2282,8 @@ static struct nes_cm_listener *mini_cm_listen(struct nes_cm_core *cm_core,
if (!listener) {
/* create a CM listen node (1/2 node to compare incoming traffic to) */
listener = kzalloc(sizeof(*listener), GFP_ATOMIC);
- if (!listener) {
- nes_debug(NES_DBG_CM, "Not creating listener memory allocation failed\n");
+ if (!listener)
return NULL;
- }
listener->loc_addr = cm_info->loc_addr;
listener->loc_port = cm_info->loc_port;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index a1c6481..19acd13 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -351,9 +351,8 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
/* allocate a new adapter struct */
nesadapter = kzalloc(adapter_size, GFP_KERNEL);
- if (nesadapter == NULL) {
+ if (!nesadapter)
return NULL;
- }
nes_debug(NES_DBG_INIT, "Allocating new nesadapter @ %p, size = %u (actual size = %u).\n",
nesadapter, (u32)sizeof(struct nes_adapter), adapter_size);
@@ -1007,8 +1006,7 @@ int nes_init_cqp(struct nes_device *nesdev)
/* Allocate a twice the number of CQP requests as the SQ size */
nesdev->nes_cqp_requests = kzalloc(sizeof(struct nes_cqp_request) *
2 * NES_CQP_SQ_SIZE, GFP_KERNEL);
- if (nesdev->nes_cqp_requests == NULL) {
- nes_debug(NES_DBG_INIT, "Unable to allocate memory CQP request entries.\n");
+ if (!nesdev->nes_cqp_requests) {
pci_free_consistent(nesdev->pcidev, nesdev->cqp_mem_size, nesdev->cqp.sq_vbase,
nesdev->cqp.sq_pbase);
return -ENOMEM;
diff --git a/drivers/infiniband/hw/nes/nes_mgt.c b/drivers/infiniband/hw/nes/nes_mgt.c
index 4166452..33624f1 100644
--- a/drivers/infiniband/hw/nes/nes_mgt.c
+++ b/drivers/infiniband/hw/nes/nes_mgt.c
@@ -320,8 +320,7 @@ static int get_fpdu_info(struct nes_device *nesdev, struct nes_qp *nesqp,
/* Found one */
fpdu_info = kzalloc(sizeof(*fpdu_info), GFP_ATOMIC);
- if (fpdu_info == NULL) {
- nes_debug(NES_DBG_PAU, "Failed to alloc a fpdu_info.\n");
+ if (!fpdu_info) {
rc = -ENOMEM;
goto out;
}
@@ -729,8 +728,7 @@ static int nes_change_quad_hash(struct nes_device *nesdev,
}
qh_chg = kmalloc(sizeof *qh_chg, GFP_ATOMIC);
- if (qh_chg == NULL) {
- nes_debug(NES_DBG_PAU, "Failed to get a cqp_request.\n");
+ if (!qh_chg) {
ret = -ENOMEM;
goto chg_qh_err;
}
@@ -880,10 +878,8 @@ int nes_init_mgt_qp(struct nes_device *nesdev, struct net_device *netdev, struct
/* Allocate space the all mgt QPs once */
mgtvnic = kzalloc(NES_MGT_QP_COUNT * sizeof(struct nes_vnic_mgt), GFP_KERNEL);
- if (mgtvnic == NULL) {
- nes_debug(NES_DBG_INIT, "Unable to allocate memory for mgt structure\n");
+ if (!mgtvnic)
return -ENOMEM;
- }
/* Allocate fragment, RQ, and CQ; Reuse CEQ based on the PCI function */
/* We are not sending from this NIC so sq is not allocated */
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index bd69125..42ab31d 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1075,7 +1075,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
mem = kzalloc(sizeof(*nesqp)+NES_SW_CONTEXT_ALIGN-1, GFP_KERNEL);
if (!mem) {
nes_free_resource(nesadapter, nesadapter->allocated_qps, qp_num);
- nes_debug(NES_DBG_QP, "Unable to allocate QP\n");
return ERR_PTR(-ENOMEM);
}
u64nesqp = (unsigned long)mem;
@@ -1475,7 +1474,6 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev,
nescq = kzalloc(sizeof(struct nes_cq), GFP_KERNEL);
if (!nescq) {
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
- nes_debug(NES_DBG_CQ, "Unable to allocate nes_cq struct\n");
return ERR_PTR(-ENOMEM);
}
@@ -2408,7 +2406,6 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
}
nespbl = kzalloc(sizeof(*nespbl), GFP_KERNEL);
if (!nespbl) {
- nes_debug(NES_DBG_MR, "Unable to allocate PBL\n");
ib_umem_release(region);
return ERR_PTR(-ENOMEM);
}
@@ -2416,7 +2413,6 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (!nesmr) {
ib_umem_release(region);
kfree(nespbl);
- nes_debug(NES_DBG_MR, "Unable to allocate nesmr\n");
return ERR_PTR(-ENOMEM);
}
nesmr->region = region;
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 12/17] IB/mthca: Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (10 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 11/17] IB/nes: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 13/17] IB/usninc: Remove and fix " Leon Romanovsky
` (6 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/mthca/mthca_reset.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c
index 6727af2..2a6979e 100644
--- a/drivers/infiniband/hw/mthca/mthca_reset.c
+++ b/drivers/infiniband/hw/mthca/mthca_reset.c
@@ -96,8 +96,6 @@ int mthca_reset(struct mthca_dev *mdev)
hca_header = kmalloc(256, GFP_KERNEL);
if (!hca_header) {
err = -ENOMEM;
- mthca_err(mdev, "Couldn't allocate memory to save HCA "
- "PCI header, aborting.\n");
goto put_dev;
}
@@ -119,8 +117,6 @@ int mthca_reset(struct mthca_dev *mdev)
bridge_header = kmalloc(256, GFP_KERNEL);
if (!bridge_header) {
err = -ENOMEM;
- mthca_err(mdev, "Couldn't allocate memory to save HCA "
- "bridge PCI header, aborting.\n");
goto free_hca;
}
--
2.7.4
--
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 13/17] IB/usninc: Remove and fix debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (11 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 12/17] IB/mthca: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 14/17] IB/ocrdma: " Leon Romanovsky
` (5 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
This patch removes unneeded prints after allocation failure
and moves one debug print into the appropriate place.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c | 10 +---------
drivers/infiniband/hw/usnic/usnic_vnic.c | 22 ++++++----------------
2 files changed, 7 insertions(+), 25 deletions(-)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
index 5b0248a..0e813ec 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
@@ -228,8 +228,6 @@ create_roce_custom_flow(struct usnic_ib_qp_grp *qp_grp,
flow = usnic_fwd_alloc_flow(qp_grp->ufdev, &filter, &uaction);
if (IS_ERR_OR_NULL(flow)) {
- usnic_err("Unable to alloc flow failed with err %ld\n",
- PTR_ERR(flow));
err = flow ? PTR_ERR(flow) : -EFAULT;
goto out_unreserve_port;
}
@@ -303,8 +301,6 @@ create_udp_flow(struct usnic_ib_qp_grp *qp_grp,
flow = usnic_fwd_alloc_flow(qp_grp->ufdev, &filter, &uaction);
if (IS_ERR_OR_NULL(flow)) {
- usnic_err("Unable to alloc flow failed with err %ld\n",
- PTR_ERR(flow));
err = flow ? PTR_ERR(flow) : -EFAULT;
goto out_put_sock;
}
@@ -694,18 +690,14 @@ usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
}
qp_grp = kzalloc(sizeof(*qp_grp), GFP_ATOMIC);
- if (!qp_grp) {
- usnic_err("Unable to alloc qp_grp - Out of memory\n");
+ if (!qp_grp)
return NULL;
- }
qp_grp->res_chunk_list = alloc_res_chunk_list(vf->vnic, res_spec,
qp_grp);
if (IS_ERR_OR_NULL(qp_grp->res_chunk_list)) {
err = qp_grp->res_chunk_list ?
PTR_ERR(qp_grp->res_chunk_list) : -ENOMEM;
- usnic_err("Unable to alloc res for %d with err %d\n",
- qp_grp->grp_id, err);
goto out_free_qp_grp;
}
diff --git a/drivers/infiniband/hw/usnic/usnic_vnic.c b/drivers/infiniband/hw/usnic/usnic_vnic.c
index 8875107..e7b0030 100644
--- a/drivers/infiniband/hw/usnic/usnic_vnic.c
+++ b/drivers/infiniband/hw/usnic/usnic_vnic.c
@@ -241,17 +241,12 @@ usnic_vnic_get_resources(struct usnic_vnic *vnic, enum usnic_vnic_res_type type,
return ERR_PTR(-EINVAL);
ret = kzalloc(sizeof(*ret), GFP_ATOMIC);
- if (!ret) {
- usnic_err("Failed to allocate chunk for %s - Out of memory\n",
- usnic_vnic_pci_name(vnic));
+ if (!ret)
return ERR_PTR(-ENOMEM);
- }
if (cnt > 0) {
ret->res = kcalloc(cnt, sizeof(*(ret->res)), GFP_ATOMIC);
if (!ret->res) {
- usnic_err("Failed to allocate resources for %s. Out of memory\n",
- usnic_vnic_pci_name(vnic));
kfree(ret);
return ERR_PTR(-ENOMEM);
}
@@ -311,8 +306,10 @@ static int usnic_vnic_alloc_res_chunk(struct usnic_vnic *vnic,
struct usnic_vnic_res *res;
cnt = vnic_dev_get_res_count(vnic->vdev, _to_vnic_res_type(type));
- if (cnt < 1)
+ if (cnt < 1) {
+ usnic_err("Wrong res count with cnt %d\n", cnt);
return -EINVAL;
+ }
chunk->cnt = chunk->free_cnt = cnt;
chunk->res = kzalloc(sizeof(*(chunk->res))*cnt, GFP_KERNEL);
@@ -384,12 +381,8 @@ static int usnic_vnic_discover_resources(struct pci_dev *pdev,
res_type < USNIC_VNIC_RES_TYPE_MAX; res_type++) {
err = usnic_vnic_alloc_res_chunk(vnic, res_type,
&vnic->chunks[res_type]);
- if (err) {
- usnic_err("Failed to alloc res %s with err %d\n",
- usnic_vnic_res_type_to_str(res_type),
- err);
+ if (err)
goto out_clean_chunks;
- }
}
return 0;
@@ -454,11 +447,8 @@ struct usnic_vnic *usnic_vnic_alloc(struct pci_dev *pdev)
}
vnic = kzalloc(sizeof(*vnic), GFP_KERNEL);
- if (!vnic) {
- usnic_err("Failed to alloc vnic for %s - out of memory\n",
- pci_name(pdev));
+ if (!vnic)
return ERR_PTR(-ENOMEM);
- }
spin_lock_init(&vnic->res_lock);
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 14/17] IB/ocrdma: Remove and fix debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (12 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 13/17] IB/usninc: Remove and fix " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 15/17] IB/rxe: " Leon Romanovsky
` (4 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 5 ++---
drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 4 +---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 67fc0b6..12b27e7 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1596,10 +1596,9 @@ void ocrdma_alloc_pd_pool(struct ocrdma_dev *dev)
dev->pd_mgr = kzalloc(sizeof(struct ocrdma_pd_resource_mgr),
GFP_KERNEL);
- if (!dev->pd_mgr) {
- pr_err("%s(%d)Memory allocation failure.\n", __func__, dev->id);
+ if (!dev->pd_mgr)
return;
- }
+
status = ocrdma_mbx_alloc_pd_range(dev);
if (status) {
pr_err("%s(%d) Unable to initialize PD pool, using default.\n",
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 8bef09a..f8e4b0a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -84,10 +84,8 @@ bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev)
/* Alloc debugfs mem */
mem->debugfs_mem = kzalloc(OCRDMA_MAX_DBGFS_MEM, GFP_KERNEL);
- if (!mem->debugfs_mem) {
- pr_err("%s: stats debugfs mem allocation failed\n", __func__);
+ if (!mem->debugfs_mem)
return false;
- }
return true;
}
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 15/17] IB/rxe: Remove and fix debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (13 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 14/17] IB/ocrdma: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-11-03 14:44 ` [PATCH rdma-next V1 16/17] IB/isert: " Leon Romanovsky
` (3 subsequent siblings)
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/sw/rxe/rxe_pool.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c
index 6bac071..d723947 100644
--- a/drivers/infiniband/sw/rxe/rxe_pool.c
+++ b/drivers/infiniband/sw/rxe/rxe_pool.c
@@ -180,7 +180,6 @@ static int rxe_pool_init_index(struct rxe_pool *pool, u32 max, u32 min)
size = BITS_TO_LONGS(max - min + 1) * sizeof(long);
pool->table = kmalloc(size, GFP_KERNEL);
if (!pool->table) {
- pr_warn("no memory for bit table\n");
err = -ENOMEM;
goto out;
}
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 16/17] IB/isert: Remove and fix debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (14 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 15/17] IB/rxe: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
[not found] ` <1478184265-9620-17-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-03 14:44 ` [PATCH rdma-next V1 17/17] IB/ipoib: " Leon Romanovsky
` (2 subsequent siblings)
18 siblings, 1 reply; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/ulp/isert/ib_isert.c | 23 ++++++-----------------
1 file changed, 6 insertions(+), 17 deletions(-)
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 6dd43f6..225cb82 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -184,7 +184,7 @@ isert_alloc_rx_descriptors(struct isert_conn *isert_conn)
isert_conn->rx_descs = kzalloc(ISERT_QP_MAX_RECV_DTOS *
sizeof(struct iser_rx_desc), GFP_KERNEL);
if (!isert_conn->rx_descs)
- goto fail;
+ return -ENOMEM;
rx_desc = isert_conn->rx_descs;
@@ -213,9 +213,7 @@ isert_alloc_rx_descriptors(struct isert_conn *isert_conn)
}
kfree(isert_conn->rx_descs);
isert_conn->rx_descs = NULL;
-fail:
isert_err("conn %p failed to allocate rx descriptors\n", isert_conn);
-
return -ENOMEM;
}
@@ -269,10 +267,8 @@ isert_alloc_comps(struct isert_device *device)
device->comps = kcalloc(device->comps_used, sizeof(struct isert_comp),
GFP_KERNEL);
- if (!device->comps) {
- isert_err("Unable to allocate completion contexts\n");
+ if (!device->comps)
return -ENOMEM;
- }
max_cqe = min(ISER_MAX_CQ_LEN, device->ib_device->attrs.max_cqe);
@@ -432,10 +428,8 @@ isert_alloc_login_buf(struct isert_conn *isert_conn,
isert_conn->login_req_buf = kzalloc(sizeof(*isert_conn->login_req_buf),
GFP_KERNEL);
- if (!isert_conn->login_req_buf) {
- isert_err("Unable to allocate isert_conn->login_buf\n");
+ if (!isert_conn->login_req_buf)
return -ENOMEM;
- }
isert_conn->login_req_dma = ib_dma_map_single(ib_dev,
isert_conn->login_req_buf,
@@ -1276,11 +1270,8 @@ isert_handle_text_cmd(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd
if (payload_length) {
text_in = kzalloc(payload_length, GFP_KERNEL);
- if (!text_in) {
- isert_err("Unable to allocate text_in of payload_length: %u\n",
- payload_length);
+ if (!text_in)
return -ENOMEM;
- }
}
cmd->text_in_ptr = text_in;
@@ -2307,10 +2298,9 @@ isert_setup_np(struct iscsi_np *np,
int ret;
isert_np = kzalloc(sizeof(struct isert_np), GFP_KERNEL);
- if (!isert_np) {
- isert_err("Unable to allocate struct isert_np\n");
+ if (!isert_np)
return -ENOMEM;
- }
+
sema_init(&isert_np->sem, 0);
mutex_init(&isert_np->mutex);
INIT_LIST_HEAD(&isert_np->accepted);
@@ -2651,7 +2641,6 @@ static int __init isert_init(void)
WQ_UNBOUND | WQ_HIGHPRI, 0);
if (!isert_comp_wq) {
isert_err("Unable to allocate isert_comp_wq\n");
- ret = -ENOMEM;
return -ENOMEM;
}
--
2.7.4
--
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^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH rdma-next V1 17/17] IB/ipoib: Remove and fix debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (15 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 16/17] IB/isert: " Leon Romanovsky
@ 2016-11-03 14:44 ` Leon Romanovsky
2016-12-03 18:30 ` [PATCH rdma-next V1 00/17] Remove " Doug Ledford
2016-12-16 4:04 ` ira.weiny
18 siblings, 0 replies; 27+ messages in thread
From: Leon Romanovsky @ 2016-11-03 14:44 UTC (permalink / raw)
To: dledford-H+wXaHxf7aLQT0dZR+AlfA; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/ulp/ipoib/ipoib_cm.c | 8 +-------
drivers/infiniband/ulp/ipoib/ipoib_ib.c | 5 +----
drivers/infiniband/ulp/ipoib/ipoib_main.c | 5 +----
3 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 4ad297d..44f152e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -355,11 +355,8 @@ static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_i
int i;
rx->rx_ring = vzalloc(ipoib_recvq_size * sizeof *rx->rx_ring);
- if (!rx->rx_ring) {
- printk(KERN_WARNING "%s: failed to allocate CM non-SRQ ring (%d entries)\n",
- priv->ca->name, ipoib_recvq_size);
+ if (!rx->rx_ring)
return -ENOMEM;
- }
t = kmalloc(sizeof *t, GFP_KERNEL);
if (!t) {
@@ -1133,7 +1130,6 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
p->tx_ring = __vmalloc(ipoib_sendq_size * sizeof *p->tx_ring,
GFP_NOIO, PAGE_KERNEL);
if (!p->tx_ring) {
- ipoib_warn(priv, "failed to allocate tx ring\n");
ret = -ENOMEM;
goto err_tx;
}
@@ -1549,8 +1545,6 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge)
priv->cm.srq_ring = vzalloc(ipoib_recvq_size * sizeof *priv->cm.srq_ring);
if (!priv->cm.srq_ring) {
- printk(KERN_WARNING "%s: failed to allocate CM SRQ ring (%d entries)\n",
- priv->ca->name, ipoib_recvq_size);
ib_destroy_srq(priv->cm.srq);
priv->cm.srq = NULL;
return;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index be11d5d..43cf8b8a 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -418,11 +418,8 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
"(status=%d, wrid=%d vend_err %x)\n",
wc->status, wr_id, wc->vendor_err);
qp_work = kzalloc(sizeof(*qp_work), GFP_ATOMIC);
- if (!qp_work) {
- ipoib_warn(priv, "%s Failed alloc ipoib_qp_state_validate for qp: 0x%x\n",
- __func__, priv->qp->qp_num);
+ if (!qp_work)
return;
- }
INIT_WORK(&qp_work->work, ipoib_qp_state_validate_work);
qp_work->priv = priv;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 5636fc3..423b30d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1594,11 +1594,8 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
/* Allocate RX/TX "rings" to hold queued skbs */
priv->rx_ring = kzalloc(ipoib_recvq_size * sizeof *priv->rx_ring,
GFP_KERNEL);
- if (!priv->rx_ring) {
- printk(KERN_WARNING "%s: failed to allocate RX ring (%d entries)\n",
- ca->name, ipoib_recvq_size);
+ if (!priv->rx_ring)
goto out;
- }
priv->tx_ring = vzalloc(ipoib_sendq_size * sizeof *priv->tx_ring);
if (!priv->tx_ring) {
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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^ permalink raw reply related [flat|nested] 27+ messages in thread* Re: [PATCH rdma-next V1 00/17] Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (16 preceding siblings ...)
2016-11-03 14:44 ` [PATCH rdma-next V1 17/17] IB/ipoib: " Leon Romanovsky
@ 2016-12-03 18:30 ` Doug Ledford
2016-12-16 4:04 ` ira.weiny
18 siblings, 0 replies; 27+ messages in thread
From: Doug Ledford @ 2016-12-03 18:30 UTC (permalink / raw)
To: Leon Romanovsky
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA, Sagi Grimberg, Ira Weiny,
Steve Wise, Bart Van Assche, Faisal Latif, Matan Barak,
Moni Shoua, Mike Marciniszyn, Dennis Dalessandro a, Dave Goodell
[-- Attachment #1: Type: text/plain, Size: 1958 bytes --]
On Thu, 2016-11-03 at 16:44 +0200, Leon Romanovsky wrote:
> Hi Doug and all,
>
> This is semantic cleanup of infiniband stack from printks immediately
> after allocation failure. It doesn't get rid from all printks, but
> only from
> the ones which were found by the following grep construction.
>
> ➜ linux-rdma git:(topic/clean-alloc-prints) grep -rI
> "[k|v][m|z|c]alloc(" drivers/infiniband/* -A5 | grep "n\""
>
> The patchset consists from the 16 almost identical patches and from
> one fix
> which was discovered during the cleanup work.
>
> The fix is presented in the patch "IB/core: Release allocated memory
> in cache setup failure"
>
> Available in the "topic/clean-alloc-prints" topic branch of this git
> repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git
> Or for browsing:
> https://git.kernel.org/cgit/linux/kernel/git/leon/linux-rdma.git/log/
> ?h=topic/clean-alloc-prints
>
> CC: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
> CC: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
> CC: Bart Van Assche <bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
> CC: Faisal Latif <faisal.latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> CC: Moni Shoua <monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> CC: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>a
> CC: Dave Goodell <dgoodell-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
>
> Changes v0 -> v1:
> * Patch 17: Return brackets removed by mistake.
Sorry, I replied to the v0 thread when in fact I applied the v1
patchset.
--
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
GPG KeyID: 0E572FDD
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply [flat|nested] 27+ messages in thread* Re: [PATCH rdma-next V1 00/17] Remove debug prints after allocation failure
[not found] ` <1478184265-9620-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
` (17 preceding siblings ...)
2016-12-03 18:30 ` [PATCH rdma-next V1 00/17] Remove " Doug Ledford
@ 2016-12-16 4:04 ` ira.weiny
18 siblings, 0 replies; 27+ messages in thread
From: ira.weiny @ 2016-12-16 4:04 UTC (permalink / raw)
To: Leon Romanovsky
Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, Sagi Grimberg, Steve Wise,
Bart Van Assche, Faisal Latif, Matan Barak, Moni Shoua,
Mike Marciniszyn, Dennis Dalessandro a, Dave Goodell
On Thu, Nov 03, 2016 at 04:44:08PM +0200, Leon Romanovsky wrote:
> Hi Doug and all,
>
> This is semantic cleanup of infiniband stack from printks immediately
> after allocation failure. It doesn't get rid from all printks, but only from
> the ones which were found by the following grep construction.
>
> ➜ linux-rdma git:(topic/clean-alloc-prints) grep -rI "[k|v][m|z|c]alloc(" drivers/infiniband/* -A5 | grep "n\""
>
> The patchset consists from the 16 almost identical patches and from one fix
> which was discovered during the cleanup work.
>
> The fix is presented in the patch "IB/core: Release allocated memory in cache setup failure"
>
With the exception of other comments the series seems reasonable.
Reviewed-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
>
> Available in the "topic/clean-alloc-prints" topic branch of this git repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git
> Or for browsing:
> https://git.kernel.org/cgit/linux/kernel/git/leon/linux-rdma.git/log/?h=topic/clean-alloc-prints
>
> CC: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
> CC: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
> CC: Bart Van Assche <bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
> CC: Faisal Latif <faisal.latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> CC: Moni Shoua <monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> CC: Mike Marciniszyn <mike.marciniszyn-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> CC: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>a
> CC: Dave Goodell <dgoodell-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
>
> Changes v0 -> v1:
> * Patch 17: Return brackets removed by mistake.
>
> Leon Romanovsky (17):
> IB/mad: Remove debug prints after allocation failure
> IB/core: Remove debug prints after allocation failure
> IB/core: Release allocated memory in cache setup failure
> IB/mlx4: Remove debug prints after allocation failure
> IB/mlx5: Remove debug prints after allocation failure
> IB/hfi1: Remove debug prints after allocation failure
> IB/cxgb3: Remove debug prints after allocation failure
> IB/cxgb4: Remove debug prints after allocation failure
> IB/i40iw: Remove debug prints after allocation failure
> IB/qib: Remove debug prints after allocation failure
> IB/nes: Remove debug prints after allocation failure
> IB/mthca: Remove debug prints after allocation failure
> IB/usninc: Remove and fix debug prints after allocation failure
> IB/ocrdma: Remove and fix debug prints after allocation failure
> IB/rxe: Remove and fix debug prints after allocation failure
> IB/isert: Remove and fix debug prints after allocation failure
> IB/ipoib: Remove and fix debug prints after allocation failure
>
> drivers/infiniband/core/agent.c | 1 -
> drivers/infiniband/core/cache.c | 16 ++++-----
> drivers/infiniband/core/device.c | 5 +--
> drivers/infiniband/core/fmr_pool.c | 1 -
> drivers/infiniband/core/iwpm_msg.c | 1 -
> drivers/infiniband/core/iwpm_util.c | 12 +++----
> drivers/infiniband/core/mad.c | 40 ++++-------------------
> drivers/infiniband/core/roce_gid_mgmt.c | 21 ++++--------
> drivers/infiniband/hw/cxgb3/cxio_dbg.c | 20 +++++-------
> drivers/infiniband/hw/cxgb4/device.c | 4 ---
> drivers/infiniband/hw/hfi1/pio.c | 1 -
> drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 --
> drivers/infiniband/hw/i40iw/i40iw_main.c | 5 ++-
> drivers/infiniband/hw/i40iw/i40iw_verbs.c | 1 -
> drivers/infiniband/hw/mlx4/alias_GUID.c | 4 +--
> drivers/infiniband/hw/mlx4/cm.c | 4 +--
> drivers/infiniband/hw/mlx4/mad.c | 9 ++---
> drivers/infiniband/hw/mlx4/main.c | 16 ++-------
> drivers/infiniband/hw/mlx4/mcg.c | 5 +--
> drivers/infiniband/hw/mlx5/srq.c | 2 --
> drivers/infiniband/hw/mthca/mthca_reset.c | 4 ---
> drivers/infiniband/hw/nes/nes.c | 1 -
> drivers/infiniband/hw/nes/nes_cm.c | 4 +--
> drivers/infiniband/hw/nes/nes_hw.c | 6 ++--
> drivers/infiniband/hw/nes/nes_mgt.c | 10 ++----
> drivers/infiniband/hw/nes/nes_verbs.c | 4 ---
> drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 5 ++-
> drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 4 +--
> drivers/infiniband/hw/qib/qib_diag.c | 6 +---
> drivers/infiniband/hw/qib/qib_eeprom.c | 6 +---
> drivers/infiniband/hw/qib/qib_iba6120.c | 8 +----
> drivers/infiniband/hw/qib/qib_iba7220.c | 8 +----
> drivers/infiniband/hw/qib/qib_iba7322.c | 22 +++----------
> drivers/infiniband/hw/qib/qib_init.c | 47 +++++----------------------
> drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c | 10 +-----
> drivers/infiniband/hw/usnic/usnic_vnic.c | 22 ++++---------
> drivers/infiniband/sw/rxe/rxe_pool.c | 1 -
> drivers/infiniband/ulp/ipoib/ipoib_cm.c | 8 +----
> drivers/infiniband/ulp/ipoib/ipoib_ib.c | 5 +--
> drivers/infiniband/ulp/ipoib/ipoib_main.c | 5 +--
> drivers/infiniband/ulp/isert/ib_isert.c | 23 ++++---------
> 41 files changed, 84 insertions(+), 295 deletions(-)
>
> --
> 2.7.4
>
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