Export blkdev_zone_mgmt_all so that the nvme target can use it instead
of duplicating the functionality.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/blk-zoned.c | 10 +++++-----
include/linux/blkdev.h | 2 ++
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 90a5c9cc80ab3..7fbe395fa51fc 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -185,8 +185,8 @@ static int blk_zone_need_reset_cb(struct blk_zone *zone, unsigned int idx,
}
}
-static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
- gfp_t gfp_mask)
+int blkdev_zone_mgmt_all(struct block_device *bdev, unsigned int op,
+ gfp_t gfp_mask)
{
struct request_queue *q = bdev_get_queue(bdev);
sector_t capacity = get_capacity(bdev->bd_disk);
@@ -213,8 +213,7 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
continue;
}
- bio = blk_next_bio(bio, bdev, 0, REQ_OP_ZONE_RESET | REQ_SYNC,
- gfp_mask);
+ bio = blk_next_bio(bio, bdev, 0, op | REQ_SYNC, gfp_mask);
bio->bi_iter.bi_sector = sector;
sector += zone_sectors;
@@ -231,6 +230,7 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
kfree(need_reset);
return ret;
}
+EXPORT_SYMBOL_GPL(blkdev_zone_mgmt_all);
static int blkdev_zone_reset_all(struct block_device *bdev, gfp_t gfp_mask)
{
@@ -295,7 +295,7 @@ int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op,
*/
if (op == REQ_OP_ZONE_RESET && sector == 0 && nr_sectors == capacity) {
if (!blk_queue_zone_resetall(q))
- return blkdev_zone_reset_all_emulated(bdev, gfp_mask);
+ return blkdev_zone_mgmt_all(bdev, op, gfp_mask);
return blkdev_zone_reset_all(bdev, gfp_mask);
}
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 270cd0c552924..b9baee910b825 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -302,6 +302,8 @@ unsigned int blkdev_nr_zones(struct gendisk *disk);
extern int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op,
sector_t sectors, sector_t nr_sectors,
gfp_t gfp_mask);
+int blkdev_zone_mgmt_all(struct block_device *bdev, unsigned int op,
+ gfp_t gfp_mask);
int blk_revalidate_disk_zones(struct gendisk *disk,
void (*update_driver_data)(struct gendisk *disk));
--
2.30.2
--
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