diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-06-03 09:38:06 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-06-09 09:27:32 -0600 |
| commit | 4e4cbee93d56137ebff722be022cae5f70ef84fb (patch) | |
| tree | 4fa7345155599fc6bdd653fca8c5224ddf90a5be /drivers/md/dm-io.c | |
| parent | fc17b6534eb8395f0b3133eb31d87deec32c642b (diff) | |
block: switch bios to blk_status_t
Replace bi_error with a new bi_status to allow for a clear conversion.
Note that device mapper overloaded bi_error with a private value, which
we'll have to keep arround at least for now and thus propagate to a
proper blk_status_t value.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/dm-io.c')
| -rw-r--r-- | drivers/md/dm-io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 3702e502466d..c8f8f3004085 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -124,7 +124,7 @@ static void complete_io(struct io *io) fn(error_bits, context); } -static void dec_count(struct io *io, unsigned int region, int error) +static void dec_count(struct io *io, unsigned int region, blk_status_t error) { if (error) set_bit(region, &io->error_bits); @@ -137,9 +137,9 @@ static void endio(struct bio *bio) { struct io *io; unsigned region; - int error; + blk_status_t error; - if (bio->bi_error && bio_data_dir(bio) == READ) + if (bio->bi_status && bio_data_dir(bio) == READ) zero_fill_bio(bio); /* @@ -147,7 +147,7 @@ static void endio(struct bio *bio) */ retrieve_io_and_region_from_bio(bio, &io, ®ion); - error = bio->bi_error; + error = bio->bi_status; bio_put(bio); dec_count(io, region, error); @@ -319,7 +319,7 @@ static void do_region(int op, int op_flags, unsigned region, if ((op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES || op == REQ_OP_WRITE_SAME) && special_cmd_max_sectors == 0) { - dec_count(io, region, -EOPNOTSUPP); + dec_count(io, region, BLK_STS_NOTSUPP); return; } |