diff options
| -rw-r--r-- | block/blk-zoned.c | 40 |
1 files changed, 13 insertions, 27 deletions
diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 7fe376eede86..14785011e798 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -202,32 +202,14 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector, } EXPORT_SYMBOL_GPL(blkdev_report_zones); -/* - * Special case of zone reset operation to reset all zones in one command, - * useful for applications like mkfs. - */ -static int __blkdev_reset_all_zones(struct block_device *bdev, gfp_t gfp_mask) -{ - struct bio *bio = bio_alloc(gfp_mask, 0); - int ret; - - /* across the zones operations, don't need any sectors */ - bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, REQ_OP_ZONE_RESET_ALL, 0); - - ret = submit_bio_wait(bio); - bio_put(bio); - - return ret; -} - static inline bool blkdev_allow_reset_all_zones(struct block_device *bdev, + sector_t sector, sector_t nr_sectors) { if (!blk_queue_zone_resetall(bdev_get_queue(bdev))) return false; - if (nr_sectors != part_nr_sects_read(bdev->bd_part)) + if (sector || nr_sectors != part_nr_sects_read(bdev->bd_part)) return false; /* * REQ_OP_ZONE_RESET_ALL can be executed only if the block device is @@ -270,9 +252,6 @@ int blkdev_reset_zones(struct block_device *bdev, /* Out of range */ return -EINVAL; - if (blkdev_allow_reset_all_zones(bdev, nr_sectors)) - return __blkdev_reset_all_zones(bdev, gfp_mask); - /* Check alignment (handle eventual smaller last zone) */ zone_sectors = blk_queue_zone_sectors(q); if (sector & (zone_sectors - 1)) @@ -283,17 +262,24 @@ int blkdev_reset_zones(struct block_device *bdev, return -EINVAL; while (sector < end_sector) { - bio = blk_next_bio(bio, 0, gfp_mask); - bio->bi_iter.bi_sector = sector; bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, REQ_OP_ZONE_RESET, 0); + /* + * Special case for the zone reset operation that reset all + * zones, this is useful for applications like mkfs. + */ + if (blkdev_allow_reset_all_zones(bdev, sector, nr_sectors)) { + bio->bi_opf = REQ_OP_ZONE_RESET_ALL; + break; + } + + bio->bi_opf = REQ_OP_ZONE_RESET; + bio->bi_iter.bi_sector = sector; sector += zone_sectors; /* This may take a while, so be nice to others */ cond_resched(); - } ret = submit_bio_wait(bio); |