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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-12 00:11:12 +0400 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-12 00:11:12 +0400 |
| commit | b351d164e860d1ffffdc501c32f55dd1446c385b (patch) | |
| tree | 6fcef2c4ece9ff2772306a3b65e9c7e2fcc4d39a /include/linux/lockdep.h | |
| parent | e4564f79d4b6923da7360df4b24a48cc2d4160de (diff) | |
| download | linux-b351d164e860d1ffffdc501c32f55dd1446c385b.tar.xz | |
lockdep: syscall exit check
Provide a check to validate that we do not hold any locks when switching
back to user-space.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/lockdep.h')
| -rw-r--r-- | include/linux/lockdep.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 0e843bf65877..9dc46db2985e 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -238,6 +238,7 @@ extern void lockdep_info(void); extern void lockdep_reset(void); extern void lockdep_reset_lock(struct lockdep_map *lock); extern void lockdep_free_key_range(void *start, unsigned long size); +extern void lockdep_sys_exit(void); extern void lockdep_off(void); extern void lockdep_on(void); @@ -317,6 +318,7 @@ static inline void lockdep_on(void) # define INIT_LOCKDEP # define lockdep_reset() do { debug_locks = 1; } while (0) # define lockdep_free_key_range(start, size) do { } while (0) +# define lockdep_sys_exit() do { } while (0) /* * The class key takes no space if lockdep is disabled: */ |