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btrfs: use BLK_STS defines where needed

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At few places we could use BLK_STS_OK and BLK_STS_NOSUPP.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Satoru Taekeuchi <satoru.takeuchi@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ dropped first hunk btrfs_endio_direct_read ]
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2017-10-14 08:35:56 +08:00 committed by David Sterba
parent bf2681cb94
commit 2dbe0c7718
3 changed files with 4 additions and 3 deletions
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3
fs/btrfs/compression.c
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@ -255,7 +255,8 @@ static void end_compressed_bio_write(struct bio *bio)
cb->start,
cb->start + cb->len - 1,
NULL,
bio->bi_status ? 0 : 1);
bio->bi_status ?
BLK_STS_OK : BLK_STS_NOTSUPP);
cb->compressed_pages[0]->mapping = NULL;
end_compressed_writeback(inode, cb);

2
fs/btrfs/inode.c
View File

@ -8485,7 +8485,7 @@ static void btrfs_end_dio_bio(struct bio *bio)
if (dip->errors) {
bio_io_error(dip->orig_bio);
} else {
dip->dio_bio->bi_status = 0;
dip->dio_bio->bi_status = BLK_STS_OK;
bio_endio(dip->orig_bio);
}
out:

2
fs/btrfs/volumes.c
View File

@ -6029,7 +6029,7 @@ static void btrfs_end_bio(struct bio *bio)
* this bio is actually up to date, we didn't
* go over the max number of errors
*/
bio->bi_status = 0;
bio->bi_status = BLK_STS_OK;
}
btrfs_end_bbio(bbio, bio);