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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-20 20:06:24 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-20 20:08:05 +0200 |
| commit | 250f972d85effad5b6e10da4bbd877e6a4b503b6 (patch) | |
| tree | 007393a6fc6439af7e0121dd99a6f9f9fb8405bc /kernel/mutex.c | |
| parent | 7372b0b122af0f6675f3ab65bfd91c8a438e0480 (diff) | |
| parent | bbe7b8bef48c567f5ff3f6041c1fb011292e8f12 (diff) | |
Merge branch 'timers/urgent' into timers/core
Reason: Get upstream fixes and kfree_rcu which is necessary for a
follow up patch.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/mutex.c')
| -rw-r--r-- | kernel/mutex.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c index c4195fa98900..2c938e2337cd 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c @@ -160,14 +160,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, */ for (;;) { - struct thread_info *owner; - - /* - * If we own the BKL, then don't spin. The owner of - * the mutex might be waiting on us to release the BKL. - */ - if (unlikely(current->lock_depth >= 0)) - break; + struct task_struct *owner; /* * If there's an owner, wait for it to either |