diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2008-02-08 04:21:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:41 -0800 |
| commit | 48d13e483c5b450be451f78cc9cb43c0bdd6b7bb (patch) | |
| tree | c12c76e72ee5d1c202937c7327b2a05474fbcabc /kernel/rtmutex_common.h | |
| parent | 8dc86af00612e5ccff3384c17575362a3f2a2ca0 (diff) | |
| download | lwn-48d13e483c5b450be451f78cc9cb43c0bdd6b7bb.tar.gz lwn-48d13e483c5b450be451f78cc9cb43c0bdd6b7bb.zip | |
Don't operate with pid_t in rtmutex tester
The proper behavior to store task's pid and get this task later is to get the
struct pid pointer and get the task with the pid_task() call.
Make it for rt_mutex_waiter->deadlock_task_pid field.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/rtmutex_common.h')
| -rw-r--r-- | kernel/rtmutex_common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rtmutex_common.h b/kernel/rtmutex_common.h index 2d3b83593ca3..e124bf5800ea 100644 --- a/kernel/rtmutex_common.h +++ b/kernel/rtmutex_common.h @@ -51,7 +51,7 @@ struct rt_mutex_waiter { struct rt_mutex *lock; #ifdef CONFIG_DEBUG_RT_MUTEXES unsigned long ip; - pid_t deadlock_task_pid; + struct pid *deadlock_task_pid; struct rt_mutex *deadlock_lock; #endif }; |