diff options
author | Ingo Molnar <mingo@kernel.org> | 2018-03-09 07:32:20 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2018-03-09 07:32:20 +0100 |
commit | fc4c5a3828bdba157f8ea406e1f4ceb75c13039c (patch) | |
tree | e3fc4601f914fa59e70c7534206cf5c2c6ba16d1 /include/linux/mutex.h | |
parent | 14a7405b2e814221a951bd7a76ce4a8d24c1b3be (diff) | |
parent | 1b88accf6a659c46d5c8e68912896f112bf882bb (diff) |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/mutex.h')
-rw-r--r-- | include/linux/mutex.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mutex.h b/include/linux/mutex.h index f25c13423bd4..cb3bbed4e633 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -66,6 +66,11 @@ struct mutex { #endif }; +/* + * Internal helper function; C doesn't allow us to hide it :/ + * + * DO NOT USE (outside of mutex code). + */ static inline struct task_struct *__mutex_owner(struct mutex *lock) { return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07); |