diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-11 09:36:25 -0400 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-11 09:36:25 -0400 |
commit | a8931ef380c92d121ae74ecfb03b2d63f72eea6f (patch) | |
tree | 980fb6b019e11e6cb1ece55b7faff184721a8053 /include/linux/debug_locks.h | |
parent | 90574d0a4d4b73308ae54a2a57a4f3f1fa98e984 (diff) | |
parent | e5a5816f7875207cb0a0a7032e39a4686c5e10a4 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux/debug_locks.h')
-rw-r--r-- | include/linux/debug_locks.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index f4a5871767f5..4aaa4afb1cb9 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h | |||
@@ -1,6 +1,8 @@ | |||
1 | #ifndef __LINUX_DEBUG_LOCKING_H | 1 | #ifndef __LINUX_DEBUG_LOCKING_H |
2 | #define __LINUX_DEBUG_LOCKING_H | 2 | #define __LINUX_DEBUG_LOCKING_H |
3 | 3 | ||
4 | #include <linux/kernel.h> | ||
5 | |||
4 | struct task_struct; | 6 | struct task_struct; |
5 | 7 | ||
6 | extern int debug_locks; | 8 | extern int debug_locks; |
@@ -11,14 +13,6 @@ extern int debug_locks_silent; | |||
11 | */ | 13 | */ |
12 | extern int debug_locks_off(void); | 14 | extern int debug_locks_off(void); |
13 | 15 | ||
14 | /* | ||
15 | * In the debug case we carry the caller's instruction pointer into | ||
16 | * other functions, but we dont want the function argument overhead | ||
17 | * in the nondebug case - hence these macros: | ||
18 | */ | ||
19 | #define _RET_IP_ (unsigned long)__builtin_return_address(0) | ||
20 | #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) | ||
21 | |||
22 | #define DEBUG_LOCKS_WARN_ON(c) \ | 16 | #define DEBUG_LOCKS_WARN_ON(c) \ |
23 | ({ \ | 17 | ({ \ |
24 | int __ret = 0; \ | 18 | int __ret = 0; \ |