diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 09db03455801..d8287d3cd1bf 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -236,6 +236,7 @@ enum mddev_flags { * never cause the array to become failed. */ MD_HAS_PPL, /* The raid array has PPL feature set */ + MD_HAS_MULTIPLE_PPLS, /* The raid array has multiple PPLs feature set */ }; enum mddev_sb_flags { @@ -509,6 +510,11 @@ static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sect atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io); } +static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) +{ + atomic_add(nr_sectors, &bio->bi_disk->sync_io); +} + struct md_personality { char *name; @@ -686,6 +692,7 @@ extern void md_stop_writes(struct mddev *mddev); extern int md_rdev_init(struct md_rdev *rdev); extern void md_rdev_clear(struct md_rdev *rdev); +extern void md_handle_request(struct mddev *mddev, struct bio *bio); extern void mddev_suspend(struct mddev *mddev); extern void mddev_resume(struct mddev *mddev); extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs, @@ -721,14 +728,14 @@ static inline void mddev_clear_unsupported_flags(struct mddev *mddev, static inline void mddev_check_writesame(struct mddev *mddev, struct bio *bio) { if (bio_op(bio) == REQ_OP_WRITE_SAME && - !bdev_get_queue(bio->bi_bdev)->limits.max_write_same_sectors) + !bio->bi_disk->queue->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) + !bio->bi_disk->queue->limits.max_write_zeroes_sectors) mddev->queue->limits.max_write_zeroes_sectors = 0; } #endif /* _MD_MD_H */ |
