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-rw-r--r--drivers/md/md.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h
index be8f72a9e30b..58cd20a5e85e 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -710,6 +710,7 @@ extern void md_reload_sb(struct mddev *mddev, int raid_disk);
extern void md_update_sb(struct mddev *mddev, int force);
extern void md_kick_rdev_from_array(struct md_rdev * rdev);
struct md_rdev *md_find_rdev_nr_rcu(struct mddev *mddev, int nr);
+struct md_rdev *md_find_rdev_rcu(struct mddev *mddev, dev_t dev);
static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev)
{
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