diff options
| author | Shaohua Li <shli@fb.com> | 2017-02-23 12:31:10 -0800 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-03-09 09:01:29 -0800 |
| commit | 99b3d74ec05c4a4c57766a90d65b53d78ab06404 (patch) | |
| tree | fa8a7d4159420d94ff3419f9a1d43e24ea1fb408 /drivers/md | |
| parent | 6d399783e9d4e9bd44931501948059d24ad96ff8 (diff) | |
md: delete dead code
Nobody is using mddev_check_plugged(), so delete the dead code
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 8 | ||||
| -rw-r--r-- | drivers/md/md.h | 6 |
2 files changed, 0 insertions, 14 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 548d1b8014f8..82bd1f3d2b19 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -440,14 +440,6 @@ void md_flush_request(struct mddev *mddev, struct bio *bio) } EXPORT_SYMBOL(md_flush_request); -void md_unplug(struct blk_plug_cb *cb, bool from_schedule) -{ - struct mddev *mddev = cb->data; - md_wakeup_thread(mddev->thread); - kfree(cb); -} -EXPORT_SYMBOL(md_unplug); - static inline struct mddev *mddev_get(struct mddev *mddev) { atomic_inc(&mddev->active); diff --git a/drivers/md/md.h b/drivers/md/md.h index b8859cbf84b6..dde8ecb760c8 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -676,16 +676,10 @@ extern void mddev_resume(struct mddev *mddev); extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs, struct mddev *mddev); -extern void md_unplug(struct blk_plug_cb *cb, bool from_schedule); 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); -static inline int mddev_check_plugged(struct mddev *mddev) -{ - return !!blk_check_plugged(md_unplug, mddev, - sizeof(struct blk_plug_cb)); -} static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev) { |