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ratelimit: fix the return value when __ratelimit() fails to acquire the lock
[firefly-linux-kernel-4.4.55.git]
/
lib
/
ratelimit.c
diff --git
a/lib/ratelimit.c
b/lib/ratelimit.c
index b4cd24ff9b29713d27171189b913422c243355e3..027a03f4c56d4059b23560c984f5699e44e069d8 100644
(file)
--- a/
lib/ratelimit.c
+++ b/
lib/ratelimit.c
@@
-40,7
+40,7
@@
int ___ratelimit(struct ratelimit_state *rs, const char *func)
* the entity that is holding the lock already:
*/
if (!spin_trylock_irqsave(&rs->lock, flags))
- return
1
;
+ return
0
;
if (!rs->begin)
rs->begin = jiffies;