From: frank.blaschka@de.ibm.com
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Subject: [patch 9/9] [PATCH] convert old cpumask API into new one
Date: Thu, 12 May 2011 07:43:27 +0200 [thread overview]
Message-ID: <20110512054416.296594700@de.ibm.com> (raw)
In-Reply-To: 20110512054318.241733700@de.ibm.com
[-- Attachment #1: 608-cpumask-api.diff --]
[-- Type: text/plain, Size: 8374 bytes --]
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Adapt new API.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
---
net/iucv/iucv.c | 73 ++++++++++++++++++++++++++++----------------------------
1 file changed, 37 insertions(+), 36 deletions(-)
diff -urpN linux-2.6/net/iucv/iucv.c linux-2.6-patched/net/iucv/iucv.c
--- linux-2.6/net/iucv/iucv.c 2011-05-10 09:14:27.000000000 +0200
+++ linux-2.6-patched/net/iucv/iucv.c 2011-05-10 09:14:27.000000000 +0200
@@ -128,8 +128,8 @@ struct iucv_irq_list {
};
static struct iucv_irq_data *iucv_irq_data[NR_CPUS];
-static cpumask_t iucv_buffer_cpumask = CPU_MASK_NONE;
-static cpumask_t iucv_irq_cpumask = CPU_MASK_NONE;
+static cpumask_t iucv_buffer_cpumask = { CPU_BITS_NONE };
+static cpumask_t iucv_irq_cpumask = { CPU_BITS_NONE };
/*
* Queue of interrupt buffers lock for delivery via the tasklet
@@ -406,7 +406,7 @@ static void iucv_allow_cpu(void *data)
parm->set_mask.ipmask = 0xf8;
iucv_call_b2f0(IUCV_SETCONTROLMASK, parm);
/* Set indication that iucv interrupts are allowed for this cpu. */
- cpu_set(cpu, iucv_irq_cpumask);
+ cpumask_set_cpu(cpu, &iucv_irq_cpumask);
}
/**
@@ -426,7 +426,7 @@ static void iucv_block_cpu(void *data)
iucv_call_b2f0(IUCV_SETMASK, parm);
/* Clear indication that iucv interrupts are allowed for this cpu. */
- cpu_clear(cpu, iucv_irq_cpumask);
+ cpumask_clear_cpu(cpu, &iucv_irq_cpumask);
}
/**
@@ -451,7 +451,7 @@ static void iucv_block_cpu_almost(void *
iucv_call_b2f0(IUCV_SETCONTROLMASK, parm);
/* Clear indication that iucv interrupts are allowed for this cpu. */
- cpu_clear(cpu, iucv_irq_cpumask);
+ cpumask_clear_cpu(cpu, &iucv_irq_cpumask);
}
/**
@@ -466,7 +466,7 @@ static void iucv_declare_cpu(void *data)
union iucv_param *parm;
int rc;
- if (cpu_isset(cpu, iucv_buffer_cpumask))
+ if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask))
return;
/* Declare interrupt buffer. */
@@ -499,9 +499,9 @@ static void iucv_declare_cpu(void *data)
}
/* Set indication that an iucv buffer exists for this cpu. */
- cpu_set(cpu, iucv_buffer_cpumask);
+ cpumask_set_cpu(cpu, &iucv_buffer_cpumask);
- if (iucv_nonsmp_handler == 0 || cpus_empty(iucv_irq_cpumask))
+ if (iucv_nonsmp_handler == 0 || cpumask_empty(&iucv_irq_cpumask))
/* Enable iucv interrupts on this cpu. */
iucv_allow_cpu(NULL);
else
@@ -520,7 +520,7 @@ static void iucv_retrieve_cpu(void *data
int cpu = smp_processor_id();
union iucv_param *parm;
- if (!cpu_isset(cpu, iucv_buffer_cpumask))
+ if (!cpumask_test_cpu(cpu, &iucv_buffer_cpumask))
return;
/* Block iucv interrupts. */
@@ -531,7 +531,7 @@ static void iucv_retrieve_cpu(void *data
iucv_call_b2f0(IUCV_RETRIEVE_BUFFER, parm);
/* Clear indication that an iucv buffer exists for this cpu. */
- cpu_clear(cpu, iucv_buffer_cpumask);
+ cpumask_clear_cpu(cpu, &iucv_buffer_cpumask);
}
/**
@@ -546,8 +546,8 @@ static void iucv_setmask_mp(void)
get_online_cpus();
for_each_online_cpu(cpu)
/* Enable all cpus with a declared buffer. */
- if (cpu_isset(cpu, iucv_buffer_cpumask) &&
- !cpu_isset(cpu, iucv_irq_cpumask))
+ if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask) &&
+ !cpumask_test_cpu(cpu, &iucv_irq_cpumask))
smp_call_function_single(cpu, iucv_allow_cpu,
NULL, 1);
put_online_cpus();
@@ -564,9 +564,9 @@ static void iucv_setmask_up(void)
int cpu;
/* Disable all cpu but the first in cpu_irq_cpumask. */
- cpumask = iucv_irq_cpumask;
- cpu_clear(first_cpu(iucv_irq_cpumask), cpumask);
- for_each_cpu_mask_nr(cpu, cpumask)
+ cpumask_copy(&cpumask, &iucv_irq_cpumask);
+ cpumask_clear_cpu(cpumask_first(&iucv_irq_cpumask), &cpumask);
+ for_each_cpu(cpu, &cpumask)
smp_call_function_single(cpu, iucv_block_cpu, NULL, 1);
}
@@ -593,7 +593,7 @@ static int iucv_enable(void)
rc = -EIO;
for_each_online_cpu(cpu)
smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
- if (cpus_empty(iucv_buffer_cpumask))
+ if (cpumask_empty(&iucv_buffer_cpumask))
/* No cpu could declare an iucv buffer. */
goto out;
put_online_cpus();
@@ -675,15 +675,16 @@ static int __cpuinit iucv_cpu_notify(str
case CPU_DOWN_PREPARE_FROZEN:
if (!iucv_path_table)
break;
- cpumask = iucv_buffer_cpumask;
- cpu_clear(cpu, cpumask);
- if (cpus_empty(cpumask))
+ cpumask_copy(&cpumask, &iucv_buffer_cpumask);
+ cpumask_clear_cpu(cpu, &cpumask);
+ if (cpumask_empty(&cpumask))
/* Can't offline last IUCV enabled cpu. */
return notifier_from_errno(-EINVAL);
smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 1);
- if (cpus_empty(iucv_irq_cpumask))
- smp_call_function_single(first_cpu(iucv_buffer_cpumask),
- iucv_allow_cpu, NULL, 1);
+ if (cpumask_empty(&iucv_irq_cpumask))
+ smp_call_function_single(
+ cpumask_first(&iucv_buffer_cpumask),
+ iucv_allow_cpu, NULL, 1);
break;
}
return NOTIFY_OK;
@@ -866,7 +867,7 @@ int iucv_path_accept(struct iucv_path *p
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -915,7 +916,7 @@ int iucv_path_connect(struct iucv_path *
spin_lock_bh(&iucv_table_lock);
iucv_cleanup_queue();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -975,7 +976,7 @@ int iucv_path_quiesce(struct iucv_path *
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1007,7 +1008,7 @@ int iucv_path_resume(struct iucv_path *p
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1036,7 +1037,7 @@ int iucv_path_sever(struct iucv_path *pa
int rc;
preempt_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1070,7 +1071,7 @@ int iucv_message_purge(struct iucv_path
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1162,7 +1163,7 @@ int __iucv_message_receive(struct iucv_p
if (msg->flags & IUCV_IPRMDATA)
return iucv_message_receive_iprmdata(path, msg, flags,
buffer, size, residual);
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1235,7 +1236,7 @@ int iucv_message_reject(struct iucv_path
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1274,7 +1275,7 @@ int iucv_message_reply(struct iucv_path
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1324,7 +1325,7 @@ int __iucv_message_send(struct iucv_path
union iucv_param *parm;
int rc;
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1411,7 +1412,7 @@ int iucv_message_send2way(struct iucv_pa
int rc;
local_bh_disable();
- if (cpus_empty(iucv_buffer_cpumask)) {
+ if (cpumask_empty(&iucv_buffer_cpumask)) {
rc = -EIO;
goto out;
}
@@ -1888,7 +1889,7 @@ static int iucv_pm_freeze(struct device
printk(KERN_WARNING "iucv_pm_freeze\n");
#endif
if (iucv_pm_state != IUCV_PM_FREEZING) {
- for_each_cpu_mask_nr(cpu, iucv_irq_cpumask)
+ for_each_cpu(cpu, &iucv_irq_cpumask)
smp_call_function_single(cpu, iucv_block_cpu_almost,
NULL, 1);
cancel_work_sync(&iucv_work);
@@ -1928,7 +1929,7 @@ static int iucv_pm_thaw(struct device *d
if (rc)
goto out;
}
- if (cpus_empty(iucv_irq_cpumask)) {
+ if (cpumask_empty(&iucv_irq_cpumask)) {
if (iucv_nonsmp_handler)
/* enable interrupts on one cpu */
iucv_allow_cpu(NULL);
@@ -1961,7 +1962,7 @@ static int iucv_pm_restore(struct device
pr_warning("Suspending Linux did not completely close all IUCV "
"connections\n");
iucv_pm_state = IUCV_PM_RESTORING;
- if (cpus_empty(iucv_irq_cpumask)) {
+ if (cpumask_empty(&iucv_irq_cpumask)) {
rc = iucv_query_maxconn();
rc = iucv_enable();
if (rc)
next prev parent reply other threads:[~2011-05-12 5:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-12 5:43 [patch 0/9] [resend] s390: network feature patches for net-next frank.blaschka
2011-05-12 5:43 ` [patch 1/9] [PATCH] qeth: convert to hw_features part 2 frank.blaschka
2011-05-12 5:59 ` Michał Mirosław
2011-05-12 7:21 ` Frank Blaschka
2011-05-12 8:12 ` Michał Mirosław
2011-05-12 11:10 ` Frank Blaschka
2011-05-12 11:25 ` Michał Mirosław
2011-05-12 11:59 ` Frank Blaschka
2011-05-12 22:02 ` David Miller
2011-05-12 5:43 ` [patch 2/9] [PATCH] qeth: add OSA concurrent hardware trap frank.blaschka
2011-05-12 5:43 ` [patch 3/9] [PATCH] qeth: add owner to ccw driver frank.blaschka
2011-05-12 5:43 ` [patch 4/9] [PATCH] claw: remove unused return code handling frank.blaschka
2011-05-12 5:43 ` [patch 5/9] [PATCH] lcs: get rid of compile warning frank.blaschka
2011-05-12 5:43 ` [patch 6/9] [PATCH] ctcm: " frank.blaschka
2011-05-12 5:43 ` [patch 7/9] [PATCH] iucv: " frank.blaschka
2011-05-12 5:43 ` [patch 8/9] [PATCH] af_iucv: " frank.blaschka
2011-05-12 5:43 ` frank.blaschka [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-05-13 4:45 [patch 0/9] [resend v2] s390: network feature patches for net-next frank.blaschka
2011-05-13 4:45 ` [patch 9/9] [PATCH] convert old cpumask API into new one frank.blaschka
2011-05-10 11:50 [patch 0/9] s390: network feature patches for net-next frank.blaschka
2011-05-10 11:50 ` [patch 9/9] [PATCH] convert old cpumask API into new one frank.blaschka
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110512054416.296594700@de.ibm.com \
--to=frank.blaschka@de.ibm.com \
--cc=davem@davemloft.net \
--cc=kosaki.motohiro@jp.fujitsu.com \
--cc=linux-s390@vger.kernel.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.