diff options
Diffstat (limited to 'tools/perf/util/mutex.h')
| -rw-r--r-- | tools/perf/util/mutex.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/mutex.h b/tools/perf/util/mutex.h index 40661120cacc..62d258c71ded 100644 --- a/tools/perf/util/mutex.h +++ b/tools/perf/util/mutex.h @@ -33,6 +33,12 @@ /* Documents if a type is a lockable type. */ #define LOCKABLE __attribute__((lockable)) +/* Documents a function that expects a lock not to be held prior to entry. */ +#define LOCKS_EXCLUDED(...) __attribute__((locks_excluded(__VA_ARGS__))) + +/* Documents a function that returns a lock. */ +#define LOCK_RETURNED(x) __attribute__((lock_returned(x))) + /* Documents functions that acquire a lock in the body of a function, and do not release it. */ #define EXCLUSIVE_LOCK_FUNCTION(...) __attribute__((exclusive_lock_function(__VA_ARGS__))) @@ -57,6 +63,8 @@ #define GUARDED_BY(x) #define PT_GUARDED_BY(x) #define LOCKABLE +#define LOCKS_EXCLUDED(...) +#define LOCK_RETURNED(x) #define EXCLUSIVE_LOCK_FUNCTION(...) #define UNLOCK_FUNCTION(...) #define EXCLUSIVE_TRYLOCK_FUNCTION(...) |