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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2017-07-21 11:56:46 -0400 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2017-07-25 15:12:17 -0400 |
| commit | edbe9597aca2e2601e6e152bdea200b6cf1b8b47 (patch) | |
| tree | 767424385e9137e6c4d1dfe0884fc544f23ba3ce /drivers/md/dm-zoned-target.c | |
| parent | dm raid: bump target version (diff) | |
| download | linux-dev-edbe9597aca2e2601e6e152bdea200b6cf1b8b47.tar.xz linux-dev-edbe9597aca2e2601e6e152bdea200b6cf1b8b47.zip | |
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: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-zoned-target.c')
| -rw-r--r-- | drivers/md/dm-zoned-target.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c index 2b538fa817f4..71eae8a23dae 100644 --- a/drivers/md/dm-zoned-target.c +++ b/drivers/md/dm-zoned-target.c @@ -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); |