From: Dave Young <hidave.darkstar@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>, David Miller <davem@davemloft.net>,
Don Zickus <dzickus@redhat.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 02/04 v2] sysctl: change to use proc_dointvec_bool while needed
Date: Fri, 4 Mar 2011 23:46:31 +0800 [thread overview]
Message-ID: <20110304154631.GB14672@darkstar> (raw)
change only 0 and 1 valid sysctl case to use proc_do_intvec_bool handler
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
---
kernel/sysctl.c | 32 ++++++++------------------------
1 file changed, 8 insertions(+), 24 deletions(-)
--- linux-2.6.orig/kernel/sysctl.c 2011-03-04 23:05:29.000000000 +0800
+++ linux-2.6/kernel/sysctl.c 2011-03-04 23:16:34.083637541 +0800
@@ -342,9 +342,7 @@ static struct ctl_table kern_table[] = {
.data = &sysctl_timer_migration,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
#endif
{
@@ -374,9 +372,7 @@ static struct ctl_table kern_table[] = {
.data = &sysctl_sched_autogroup_enabled,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
#endif
#ifdef CONFIG_PROVE_LOCKING
@@ -704,9 +700,7 @@ static struct ctl_table kern_table[] = {
.data = &dmesg_restrict,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
{
.procname = "kptr_restrict",
@@ -747,9 +741,7 @@ static struct ctl_table kern_table[] = {
.data = &softlockup_panic,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
{
.procname = "nmi_watchdog",
@@ -861,9 +853,7 @@ static struct ctl_table kern_table[] = {
.data = &sysctl_hung_task_panic,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
{
.procname = "hung_task_check_count",
@@ -1297,9 +1287,7 @@ static struct ctl_table vm_table[] = {
.data = &vm_highmem_is_dirtyable,
.maxlen = sizeof(vm_highmem_is_dirtyable),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
#endif
{
@@ -1315,18 +1303,14 @@ static struct ctl_table vm_table[] = {
.data = &sysctl_memory_failure_early_kill,
.maxlen = sizeof(sysctl_memory_failure_early_kill),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
{
.procname = "memory_failure_recovery",
.data = &sysctl_memory_failure_recovery,
.maxlen = sizeof(sysctl_memory_failure_recovery),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .proc_handler = proc_dointvec_bool,
},
#endif
{ }
next reply other threads:[~2011-03-04 15:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 15:46 Dave Young [this message]
2011-03-07 23:05 ` [PATCH 02/04 v2] sysctl: change to use proc_dointvec_bool while needed Andrew Morton
2011-03-08 5:15 ` Dave Young
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