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Commit 4f0e056f authored by Dave Young's avatar Dave Young Committed by Linus Torvalds
Browse files

sysctl extern cleanup: rtmutex 



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

Move max_lock_depth extern declaration to linux/rtmutex.h

Signed-off-by: default avatarDave Young <hidave.darkstar@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c55b7c3e

include/linux/rtmutex.h

+2 −0
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 
#include <linux/plist.h>

#include <linux/spinlock_types.h>



extern int max_lock_depth; /* for sysctl */



/**

 * The rt_mutex structure

 *

kernel/sysctl.c

+3 −4
Original line number Diff line number Diff line
@@ -64,6 +64,9 @@ 
#ifdef CONFIG_BSD_PROCESS_ACCT

#include <linux/acct.h>

#endif

#ifdef CONFIG_RT_MUTEXES

#include <linux/rtmutex.h>

#endif

#ifdef CONFIG_CHR_DEV_SG

#include <scsi/sg.h>

#endif
@@ -150,10 +153,6 @@ extern int unaligned_dump_stack; 


extern struct ratelimit_state printk_ratelimit_state;



#ifdef CONFIG_RT_MUTEXES

extern int max_lock_depth;

#endif



#ifdef CONFIG_PROC_SYSCTL

static int proc_do_cad_pid(struct ctl_table *table, int write,

		  void __user *buffer, size_t *lenp, loff_t *ppos);