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Commit d33ed52d authored by Dave Young's avatar Dave Young Committed by Linus Torvalds
Browse files

sysctl extern cleanup: signal 



Extern declarations in sysctl.c should be moved to their own header file,
and then include them in relavant .c files.

Move print_fatal_signals extern declaration to linux/signal.h

Signed-off-by: default avatarDave Young <hidave.darkstar@gmail.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent eb5572fe

include/linux/signal.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -7,6 +7,8 @@ 
#ifdef __KERNEL__

#ifdef __KERNEL__

#include <linux/list.h>

#include <linux/list.h>





/* for sysctl */

extern int print_fatal_signals;

/*

/*

 * Real Time signals may be queued.

 * Real Time signals may be queued.

 */

 */

kernel/sysctl.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/swap.h>

#include <linux/swap.h>

#include <linux/slab.h>

#include <linux/slab.h>

#include <linux/sysctl.h>

#include <linux/sysctl.h>

#include <linux/signal.h>

#include <linux/proc_fs.h>

#include <linux/proc_fs.h>

#include <linux/security.h>

#include <linux/security.h>

#include <linux/ctype.h>

#include <linux/ctype.h>
@@ -65,7 +66,6 @@ 
#if defined(CONFIG_SYSCTL)

#if defined(CONFIG_SYSCTL)





/* External variables not in a header file. */

/* External variables not in a header file. */

extern int print_fatal_signals;

extern int sysctl_overcommit_memory;

extern int sysctl_overcommit_memory;

extern int sysctl_overcommit_ratio;

extern int sysctl_overcommit_ratio;

extern int sysctl_panic_on_oom;

extern int sysctl_panic_on_oom;