diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index b8859cbf84b6..1e76d64ce180 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) { @@ -715,4 +709,11 @@ static inline void mddev_check_writesame(struct mddev *mddev, struct bio *bio) !bdev_get_queue(bio->bi_bdev)->limits.max_write_same_sectors) mddev->queue->limits.max_write_same_sectors = 0; } + +static inline void mddev_check_write_zeroes(struct mddev *mddev, struct bio *bio) +{ + if (bio_op(bio) == REQ_OP_WRITE_ZEROES && + !bdev_get_queue(bio->bi_bdev)->limits.max_write_zeroes_sectors) + mddev->queue->limits.max_write_zeroes_sectors = 0; +} #endif /* _MD_MD_H */ |