Commit c81b49d4 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

block: remove the disk and queue NULL checks in blkdev_issue_flush

Both of these never can be NULL for a live block device.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 9398554f
...@@ -438,17 +438,9 @@ void blk_insert_flush(struct request *rq) ...@@ -438,17 +438,9 @@ void blk_insert_flush(struct request *rq)
*/ */
int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask) int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask)
{ {
struct request_queue *q;
struct bio *bio; struct bio *bio;
int ret = 0; int ret = 0;
if (bdev->bd_disk == NULL)
return -ENXIO;
q = bdev_get_queue(bdev);
if (!q)
return -ENXIO;
bio = bio_alloc(gfp_mask, 0); bio = bio_alloc(gfp_mask, 0);
bio_set_dev(bio, bdev); bio_set_dev(bio, bdev);
bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
......
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