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: 8375 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 5:44 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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).