sysctl extern cleanup - rtmutex
PATCH 15/18 sysctl extern cleanup - rtmutex
Extern declarations in sysctl.c should be move to their own head file, and then include them in relavant .c files.
Move max_lock_depth extern declaration to linux/rtmutex.h
Signed-off-by Dave Young <[email protected]>
--- include/linux/rtmutex.h | 4 ++++ kernel/sysctl.c | 5 +---- 2 files changed, 5 insertions(+), 4 deletions(-)
include/linux/rtmutex.h +4 -0
@@ -16,6 +16,10 @@#include <linux/plist.h> #include <linux/spinlock_types.h> +#if defined(CONFIG_SYSCTL ) && defined(CONFIG_RT_MUTEXES ) +extern int max_lock_depth; +#endif +/** * The rt_mutex structure *
kernel/sysctl.c +1 -4
@@ -63,6 +63,7 @@#include <linux/file.h> #include <linux/blk-iopoll.h> #include <linux/acct.h> +#include <linux/rtmutex.h> #include <scsi/sg.h> #include <asm/uaccess.h>
@@ -130,10 +131,6 @@ 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);