From: Ravikiran G Thirumalai <kiran@scalex86.org>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, dipankar@in.ibm.com,
bharata@in.ibm.com, shai@scalex86.org,
Rusty Russell <rusty@rustcorp.com.au>
Subject: [patch 4/11] mm: Reimplementation of dynamic per-cpu allocator -- change_alloc_percpu_users
Date: Tue, 13 Sep 2005 08:59:51 -0700 [thread overview]
Message-ID: <20050913155951.GF3570@localhost.localdomain> (raw)
In-Reply-To: <20050913155112.GB3570@localhost.localdomain>
Change all current users of alloc_percpu to the new alloc_percpu interface
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Index: alloc_percpu-2.6.13-rc6/include/linux/genhd.h
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/include/linux/genhd.h 2005-08-15 15:26:40.979596750 -0400
+++ alloc_percpu-2.6.13-rc6/include/linux/genhd.h 2005-08-15 15:27:07.153232500 -0400
@@ -199,7 +199,7 @@
#ifdef CONFIG_SMP
static inline int init_disk_stats(struct gendisk *disk)
{
- disk->dkstats = alloc_percpu(struct disk_stats);
+ disk->dkstats = alloc_percpu(struct disk_stats, GFP_KERNEL);
if (!disk->dkstats)
return 0;
return 1;
Index: alloc_percpu-2.6.13-rc6/include/linux/percpu_counter.h
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/include/linux/percpu_counter.h 2005-08-15 15:26:40.983597000 -0400
+++ alloc_percpu-2.6.13-rc6/include/linux/percpu_counter.h 2005-08-15 15:27:07.153232500 -0400
@@ -30,7 +30,7 @@
{
spin_lock_init(&fbc->lock);
fbc->count = 0;
- fbc->counters = alloc_percpu(long);
+ fbc->counters = alloc_percpu(long, GFP_KERNEL);
}
static inline void percpu_counter_destroy(struct percpu_counter *fbc)
Index: alloc_percpu-2.6.13-rc6/net/core/neighbour.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/core/neighbour.c 2005-08-15 15:26:40.983597000 -0400
+++ alloc_percpu-2.6.13-rc6/net/core/neighbour.c 2005-08-15 15:27:07.153232500 -0400
@@ -1350,7 +1350,7 @@
if (!tbl->kmem_cachep)
panic("cannot create neighbour cache");
- tbl->stats = alloc_percpu(struct neigh_statistics);
+ tbl->stats = alloc_percpu(struct neigh_statistics, GFP_KERNEL);
if (!tbl->stats)
panic("cannot create neighbour cache statistics");
Index: alloc_percpu-2.6.13-rc6/net/ipv4/af_inet.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/ipv4/af_inet.c 2005-08-15 15:26:40.983597000 -0400
+++ alloc_percpu-2.6.13-rc6/net/ipv4/af_inet.c 2005-08-15 15:27:07.153232500 -0400
@@ -985,16 +985,16 @@
static int __init init_ipv4_mibs(void)
{
- net_statistics[0] = alloc_percpu(struct linux_mib);
- net_statistics[1] = alloc_percpu(struct linux_mib);
- ip_statistics[0] = alloc_percpu(struct ipstats_mib);
- ip_statistics[1] = alloc_percpu(struct ipstats_mib);
- icmp_statistics[0] = alloc_percpu(struct icmp_mib);
- icmp_statistics[1] = alloc_percpu(struct icmp_mib);
- tcp_statistics[0] = alloc_percpu(struct tcp_mib);
- tcp_statistics[1] = alloc_percpu(struct tcp_mib);
- udp_statistics[0] = alloc_percpu(struct udp_mib);
- udp_statistics[1] = alloc_percpu(struct udp_mib);
+ net_statistics[0] = alloc_percpu(struct linux_mib, GFP_KERNEL);
+ net_statistics[1] = alloc_percpu(struct linux_mib, GFP_KERNEL);
+ ip_statistics[0] = alloc_percpu(struct ipstats_mib, GFP_KERNEL);
+ ip_statistics[1] = alloc_percpu(struct ipstats_mib, GFP_KERNEL);
+ icmp_statistics[0] = alloc_percpu(struct icmp_mib, GFP_KERNEL);
+ icmp_statistics[1] = alloc_percpu(struct icmp_mib, GFP_KERNEL);
+ tcp_statistics[0] = alloc_percpu(struct tcp_mib, GFP_KERNEL);
+ tcp_statistics[1] = alloc_percpu(struct tcp_mib, GFP_KERNEL);
+ udp_statistics[0] = alloc_percpu(struct udp_mib, GFP_KERNEL);
+ udp_statistics[1] = alloc_percpu(struct udp_mib, GFP_KERNEL);
if (!
(net_statistics[0] && net_statistics[1] && ip_statistics[0]
&& ip_statistics[1] && tcp_statistics[0] && tcp_statistics[1]
Index: alloc_percpu-2.6.13-rc6/net/ipv4/ipcomp.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/ipv4/ipcomp.c 2005-08-15 15:26:40.983597000 -0400
+++ alloc_percpu-2.6.13-rc6/net/ipv4/ipcomp.c 2005-08-15 15:27:07.153232500 -0400
@@ -306,7 +306,7 @@
if (ipcomp_scratch_users++)
return ipcomp_scratches;
- scratches = alloc_percpu(void *);
+ scratches = alloc_percpu(void *, GFP_KERNEL);
if (!scratches)
return NULL;
@@ -380,7 +380,7 @@
INIT_LIST_HEAD(&pos->list);
list_add(&pos->list, &ipcomp_tfms_list);
- pos->tfms = tfms = alloc_percpu(struct crypto_tfm *);
+ pos->tfms = tfms = alloc_percpu(struct crypto_tfm *, GFP_KERNEL);
if (!tfms)
goto error;
Index: alloc_percpu-2.6.13-rc6/net/ipv4/route.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/ipv4/route.c 2005-08-15 15:26:40.987597250 -0400
+++ alloc_percpu-2.6.13-rc6/net/ipv4/route.c 2005-08-15 15:27:07.157232750 -0400
@@ -3154,7 +3154,7 @@
ipv4_dst_ops.gc_thresh = (rt_hash_mask + 1);
ip_rt_max_size = (rt_hash_mask + 1) * 16;
- rt_cache_stat = alloc_percpu(struct rt_cache_stat);
+ rt_cache_stat = alloc_percpu(struct rt_cache_stat, GFP_KERNEL);
if (!rt_cache_stat)
return -ENOMEM;
Index: alloc_percpu-2.6.13-rc6/net/ipv6/ipcomp6.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/ipv6/ipcomp6.c 2005-08-15 15:26:40.987597250 -0400
+++ alloc_percpu-2.6.13-rc6/net/ipv6/ipcomp6.c 2005-08-15 15:27:07.157232750 -0400
@@ -302,7 +302,7 @@
if (ipcomp6_scratch_users++)
return ipcomp6_scratches;
- scratches = alloc_percpu(void *);
+ scratches = alloc_percpu(void *, GFP_KERNEL);
if (!scratches)
return NULL;
@@ -376,7 +376,7 @@
INIT_LIST_HEAD(&pos->list);
list_add(&pos->list, &ipcomp6_tfms_list);
- pos->tfms = tfms = alloc_percpu(struct crypto_tfm *);
+ pos->tfms = tfms = alloc_percpu(struct crypto_tfm *, GFP_KERNEL);
if (!tfms)
goto error;
Index: alloc_percpu-2.6.13-rc6/net/sctp/protocol.c
===================================================================
--- alloc_percpu-2.6.13-rc6.orig/net/sctp/protocol.c 2005-08-15 15:26:40.987597250 -0400
+++ alloc_percpu-2.6.13-rc6/net/sctp/protocol.c 2005-08-15 15:27:07.157232750 -0400
@@ -939,10 +939,10 @@
static int __init init_sctp_mibs(void)
{
- sctp_statistics[0] = alloc_percpu(struct sctp_mib);
+ sctp_statistics[0] = alloc_percpu(struct sctp_mib, GFP_KERNEL);
if (!sctp_statistics[0])
return -ENOMEM;
- sctp_statistics[1] = alloc_percpu(struct sctp_mib);
+ sctp_statistics[1] = alloc_percpu(struct sctp_mib, GFP_KERNEL);
if (!sctp_statistics[1]) {
free_percpu(sctp_statistics[0]);
return -ENOMEM;
next prev parent reply other threads:[~2005-09-13 16:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-13 15:51 [patch 0/11] mm: Reimplementation of dynamic per-cpu allocator Ravikiran G Thirumalai
2005-09-13 15:54 ` [patch 1/11] mm: Reimplementation of dynamic per-cpu allocator -- vmalloc_fixup Ravikiran G Thirumalai
2005-09-13 19:25 ` Andrew Morton
2005-09-13 15:56 ` [patch 2/11] mm: Reimplementation of dynamic per-cpu allocator -- alloc_percpu Ravikiran G Thirumalai
2005-09-13 15:58 ` [patch 3/11] mm: Reimplementation of dynamic per-cpu allocator -- alloc_percpu_atomic Ravikiran G Thirumalai
2005-09-13 15:59 ` Ravikiran G Thirumalai [this message]
2005-09-13 16:01 ` [patch 5/11] mm: Bigrefs -- add_getcpuptr Ravikiran G Thirumalai
2005-09-13 16:04 ` [patch 6/11] mm: Bigrefs -- distributed refcounters Ravikiran G Thirumalai
2005-09-13 16:10 ` [patch 7/11] net: Use bigrefs for net_device.refcount Ravikiran G Thirumalai
2005-09-13 16:26 ` Stephen Hemminger
2005-09-13 16:35 ` Ben Greear
2005-09-13 16:46 ` Stephen Hemminger
2005-09-13 20:26 ` David S. Miller
2005-09-13 22:16 ` Ravikiran G Thirumalai
2005-09-13 18:27 ` Eric Dumazet
2005-09-13 18:53 ` Ravikiran G Thirumalai
2005-09-13 16:12 ` [patch 8/11] net: dst_abstraction macros Ravikiran G Thirumalai
2005-09-13 16:17 ` [patch 9/11] net: dst_entry.refcount, use, lastuse to use alloc_percpu Ravikiran G Thirumalai
2005-09-13 20:24 ` David S. Miller
2005-09-13 22:07 ` Ravikiran G Thirumalai
2005-09-13 22:12 ` David S. Miller
2005-09-13 23:17 ` Ravikiran G Thirumalai
2005-09-13 23:27 ` David S. Miller
2005-09-14 7:21 ` Rusty Russell
2005-09-13 16:18 ` [patch 10/11] mm: Reimplementation of dynamic per-cpu allocator -- allow_early_mapvmarea Ravikiran G Thirumalai
2005-09-13 16:19 ` [patch 11/11] mm: Reimplementation of dynamic per-cpu allocator -- hotplug_alloc_percpu_blocks Ravikiran G Thirumalai
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