[PATCH 3/4] bcache: bch_gc_thread() is not freezable
From: Jiri Kosina
Date: Tue May 24 2016 - 10:38:36 EST
From: Jiri Kosina <jkosina@xxxxxxx>
bch_gc_thread() doesn't mark itself freezable, so calling try_to_freeze()
in its context is just an expensive no-op.
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
---
drivers/md/bcache/btree.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 22b9e34..eab505e 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -27,7 +27,6 @@
#include <linux/slab.h>
#include <linux/bitops.h>
-#include <linux/freezer.h>
#include <linux/hash.h>
#include <linux/kthread.h>
#include <linux/prefetch.h>
@@ -1787,7 +1786,6 @@ again:
mutex_unlock(&c->bucket_lock);
- try_to_freeze();
schedule();
}
--
Jiri Kosina
SUSE Labs