diff options
| -rw-r--r-- | block/blk-zoned.c | 34 | ||||
| -rw-r--r-- | drivers/md/dm.c | 6 |
2 files changed, 5 insertions, 35 deletions
diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 523a28d7a15c..ea4e086ba00e 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -119,31 +119,6 @@ static bool blkdev_report_zone(struct block_device *bdev, struct blk_zone *rep) return true; } -static int blk_report_zones(struct gendisk *disk, sector_t sector, - struct blk_zone *zones, unsigned int *nr_zones) -{ - struct request_queue *q = disk->queue; - unsigned int z = 0, n, nrz = *nr_zones; - sector_t capacity = get_capacity(disk); - int ret; - - while (z < nrz && sector < capacity) { - n = nrz - z; - ret = disk->fops->report_zones(disk, sector, &zones[z], &n); - if (ret) - return ret; - if (!n) - break; - sector += blk_queue_zone_sectors(q) * n; - z += n; - } - - WARN_ON(z > *nr_zones); - *nr_zones = z; - - return 0; -} - /** * blkdev_report_zones - Get zones information * @bdev: Target block device @@ -164,6 +139,7 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector, struct blk_zone *zones, unsigned int *nr_zones) { struct request_queue *q = bdev_get_queue(bdev); + struct gendisk *disk = bdev->bd_disk; unsigned int i, nrz; int ret; @@ -175,7 +151,7 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector, * report_zones method. If it does not have one defined, the device * driver has a bug. So warn about that. */ - if (WARN_ON_ONCE(!bdev->bd_disk->fops->report_zones)) + if (WARN_ON_ONCE(!disk->fops->report_zones)) return -EOPNOTSUPP; if (!*nr_zones || sector >= bdev->bd_part->nr_sects) { @@ -185,8 +161,8 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector, nrz = min(*nr_zones, __blkdev_nr_zones(q, bdev->bd_part->nr_sects - sector)); - ret = blk_report_zones(bdev->bd_disk, get_start_sect(bdev) + sector, - zones, &nrz); + ret = disk->fops->report_zones(disk, get_start_sect(bdev) + sector, + zones, &nrz); if (ret) return ret; @@ -561,7 +537,7 @@ int blk_revalidate_disk_zones(struct gendisk *disk) while (z < nr_zones) { nrz = min(nr_zones - z, rep_nr_zones); - ret = blk_report_zones(disk, sector, zones, &nrz); + ret = disk->fops->report_zones(disk, sector, zones, &nrz); if (ret) goto out; if (!nrz) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index bc143c1b2333..89189c29438f 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -473,12 +473,6 @@ static int dm_blk_report_zones(struct gendisk *disk, sector_t sector, goto out; } - /* - * blkdev_report_zones() will loop and call this again to cover all the - * zones of the target, eventually moving on to the next target. - * So there is no need to loop here trying to fill the entire array - * of zones. - */ ret = tgt->type->report_zones(tgt, sector, zones, nr_zones); out: |