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Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
md
/
dm.c
diff --git
a/drivers/md/dm.c
b/drivers/md/dm.c
index 6a71bc7c9133a1d5e63ec13493593449a22f1044..aa9e093343d435eba77bb7fb1587e2c53b6f5d9a 100644
(file)
--- a/
drivers/md/dm.c
+++ b/
drivers/md/dm.c
@@
-2446,7
+2446,7
@@
static void dm_wq_work(struct work_struct *work)
static void dm_queue_flush(struct mapped_device *md)
{
clear_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags);
- smp_mb__after_
clear_bit
();
+ smp_mb__after_
atomic
();
queue_work(md->wq, &md->work);
}