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authorThomas Gleixner <tglx@linutronix.de>2011-05-20 14:06:24 -0400
committerThomas Gleixner <tglx@linutronix.de>2011-05-20 14:08:05 -0400
commit250f972d85effad5b6e10da4bbd877e6a4b503b6 (patch)
tree007393a6fc6439af7e0121dd99a6f9f9fb8405bc /kernel/mutex.c
parent7372b0b122af0f6675f3ab65bfd91c8a438e0480 (diff)
parentbbe7b8bef48c567f5ff3f6041c1fb011292e8f12 (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.c9
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,
160 */ 160 */
161 161
162 for (;;) { 162 for (;;) {
163 struct thread_info *owner; 163 struct task_struct *owner;
164
165 /*
166 * If we own the BKL, then don't spin. The owner of
167 * the mutex might be waiting on us to release the BKL.
168 */
169 if (unlikely(current->lock_depth >= 0))
170 break;
171 164
172 /* 165 /*
173 * If there's an owner, wait for it to either 166 * If there's an owner, wait for it to either