bcache: Make gc wakeup sane, remove set_task_state()

[firefly-linux-kernel-4.4.55.git] / drivers / md / bcache / btree.h

diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 5c391fa01bedbfba3f1dea062605460ccadc1c6a..9b80417cd547f52c264c1b4b993f3ee2155405f2 100644 (file)
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -260,8 +260,7 @@ void bch_initial_mark_key(struct cache_set *, int, struct bkey *);
 
 static inline void wake_up_gc(struct cache_set *c)
 {
-       if (c->gc_thread)
-               wake_up_process(c->gc_thread);
+       wake_up(&c->gc_wait);
 }
 
 #define MAP_DONE       0