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Subject[PATCH] bcache: bch_gc_thread() is not freezable
From: Jiri Kosina <jkosina@suse.cz>

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@suse.cz>
---
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
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