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Commit edbe9597 authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Mike Snitzer
Browse files

dm zoned: remove test for impossible REQ_OP_FLUSH conditions 



The value REQ_OP_FLUSH is only used by the block code for
request-based devices.

Remove the tests for REQ_OP_FLUSH from the bio-based dm-zoned-target.

Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Reviewed-by: default avatarDamien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent ac6a3188

drivers/md/dm-zoned-target.c

+2 −2
Original line number Diff line number Diff line
@@ -588,7 +588,7 @@ static int dmz_map(struct dm_target *ti, struct bio *bio) 


	bio->bi_bdev = dev->bdev;



	if (!nr_sectors && (bio_op(bio) != REQ_OP_FLUSH) && (bio_op(bio) != REQ_OP_WRITE))

	if (!nr_sectors && bio_op(bio) != REQ_OP_WRITE)

		return DM_MAPIO_REMAPPED;



	/* The BIO should be block aligned */
@@ -603,7 +603,7 @@ static int dmz_map(struct dm_target *ti, struct bio *bio) 
	bioctx->status = BLK_STS_OK;



	/* Set the BIO pending in the flush list */

	if (bio_op(bio) == REQ_OP_FLUSH || (!nr_sectors && bio_op(bio) == REQ_OP_WRITE)) {

	if (!nr_sectors && bio_op(bio) == REQ_OP_WRITE) {

		spin_lock(&dmz->flush_lock);

		bio_list_add(&dmz->flush_list, bio);

		spin_unlock(&dmz->flush_lock);