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kernel/utsname_sysctl.c: put get/get_uts() into CONFIG_PROC_SYSCTL code block

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Put get/get_uts() into CONFIG_PROC_SYSCTL code block as they are used
only when CONFIG_PROC_SYSCTL is enabled.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yuanhan Liu 2013-02-27 17:05:22 -08:00 committed by Linus Torvalds
parent df1778be1a
commit cd89f46b52
1 changed files with 2 additions and 1 deletions
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3
kernel/utsname_sysctl.c
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@ -15,6 +15,8 @@
#include <linux/sysctl.h>
#include <linux/wait.h>
#ifdef CONFIG_PROC_SYSCTL
static void *get_uts(ctl_table *table, int write)
{
char *which = table->data;
@ -38,7 +40,6 @@ static void put_uts(ctl_table *table, int write, void *which)
up_write(&uts_sem);
}
#ifdef CONFIG_PROC_SYSCTL
/*
* Special case of dostring for the UTS structure. This has locks
* to observe. Should this be in kernel/sys.c ????