diff options
| author | Dave Young <hidave.darkstar@gmail.com> | 2010-03-10 15:24:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 15:53:10 -0800 |
| commit | 4f0e056fdebc15d3f4724ebc7bbf323158add1d7 (patch) | |
| tree | 79823a3e71a696fa9d4148a2ad0709c5deb07805 | |
| parent | c55b7c3e82d0ad58f35a0785faaaf2f70b9b6cd3 (diff) | |
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: Dave 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/rtmutex.h | 2 | ||||
| -rw-r--r-- | kernel/sysctl.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index 281d8fd775e..8d522ffeda3 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h @@ -16,6 +16,8 @@ #include <linux/plist.h> #include <linux/spinlock_types.h> +extern int max_lock_depth; /* for sysctl */ + /** * The rt_mutex structure * diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 7635bb15f5a..622029ba510 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -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); |