diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index dde8ecb760c8..1e76d64ce180 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -709,4 +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 */ |