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authorThomas Gleixner <tglx@linutronix.de>2011-10-05 13:20:24 +0200
committerThomas Gleixner <tglx@linutronix.de>2011-10-05 13:20:24 +0200
commit68cc3990a545dc0da221b4844dd8b9c06623a6c5 (patch)
tree9376283f1fb888927681de3848c9186426ba7b19 /kernel/rtmutex-debug.c
parent0119fee449f501d55924914a90f152540dd4ef9a (diff)
rtmutex: Add missing rcu_read_unlock() in debug_rt_mutex_print_deadlock()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/rtmutex-debug.c')
-rw-r--r--kernel/rtmutex-debug.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/rtmutex-debug.c b/kernel/rtmutex-debug.c
index cb1ced6967a..a2e7e7210f3 100644
--- a/kernel/rtmutex-debug.c
+++ b/kernel/rtmutex-debug.c
@@ -94,8 +94,10 @@ void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter)
return;
}
- if (!debug_locks_off())
+ if (!debug_locks_off()) {
+ rcu_read_unlock();
return;
+ }
printk("\n============================================\n");
printk( "[ BUG: circular locking deadlock detected! ]\n");