aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/mutex.c
diff options
context:
space:
mode:
authorPeter Zijlstra <a.p.zijlstra@chello.nl>2008-10-16 23:17:09 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-20 15:43:10 +0200
commitc7e78cff6b7518212247fb20b1dc6411540dc9af (patch)
tree4152afb3e00df125303c4c603e01addc19059ac7 /kernel/mutex.c
parent7317d7b87edb41a9135e30be1ec3f7ef817c53dd (diff)
downloadmrst-s0i3-test-c7e78cff6b7518212247fb20b1dc6411540dc9af.tar.gz
mrst-s0i3-test-c7e78cff6b7518212247fb20b1dc6411540dc9af.tar.xz
mrst-s0i3-test-c7e78cff6b7518212247fb20b1dc6411540dc9af.zip
lockstat: contend with points
We currently only provide points that have to wait on contention, also lists the points we have to wait for. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/mutex.c')
-rw-r--r--kernel/mutex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c
index 12c779dc65d..39a3816b68d 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -184,7 +184,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
}
done:
- lock_acquired(&lock->dep_map);
+ lock_acquired(&lock->dep_map, ip);
/* got the lock - rejoice! */
mutex_remove_waiter(lock, &waiter, task_thread_info(task));
debug_mutex_set_owner(lock, task_thread_info(task));