bcache: Make gc wakeup sane, remove set_task_state()
commit be628be09563f8f6e81929efbd7cf3f45c344416 upstream.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Cc: Coly Li <colyli@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 849ad44..66669c8 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1491,6 +1491,7 @@
mutex_init(&c->bucket_lock);
init_waitqueue_head(&c->btree_cache_wait);
init_waitqueue_head(&c->bucket_wait);
+ init_waitqueue_head(&c->gc_wait);
sema_init(&c->uuid_write_mutex, 1);
spin_lock_init(&c->btree_gc_time.lock);
@@ -1550,6 +1551,7 @@
for_each_cache(ca, c, i)
c->nbuckets += ca->sb.nbuckets;
+ set_gc_sectors(c);
if (CACHE_SYNC(&c->sb)) {
LIST_HEAD(journal);