From ca31e146d5c2fe51498e619eb3a64782d02e310a Mon Sep 17 00:00:00 2001 From: Eduard - Gabriel Munteanu Date: Sat, 5 Jul 2008 12:14:23 +0300 Subject: Move _RET_IP_ and _THIS_IP_ to include/linux/kernel.h These two macros are useful beyond lock debugging. Moved definitions from include/linux/debug_locks.h to include/linux/kernel.h, so code that needs them does not have to include the former, which would have been a less intuitive choice of a header. Signed-off-by: Eduard - Gabriel Munteanu Acked-by: Pekka Enberg Signed-off-by: Linus Torvalds --- include/linux/debug_locks.h | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'include/linux/debug_locks.h') diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index f4a5871767f..4aaa4afb1cb 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h @@ -1,6 +1,8 @@ #ifndef __LINUX_DEBUG_LOCKING_H #define __LINUX_DEBUG_LOCKING_H +#include + struct task_struct; extern int debug_locks; @@ -11,14 +13,6 @@ extern int debug_locks_silent; */ extern int debug_locks_off(void); -/* - * In the debug case we carry the caller's instruction pointer into - * other functions, but we dont want the function argument overhead - * in the nondebug case - hence these macros: - */ -#define _RET_IP_ (unsigned long)__builtin_return_address(0) -#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) - #define DEBUG_LOCKS_WARN_ON(c) \ ({ \ int __ret = 0; \ -- cgit v1.2.3