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authorChristoph Hellwig <hch@lst.de>2017-06-03 10:38:06 +0300
committerJens Axboe <axboe@fb.com>2017-06-09 18:27:32 +0300
commit4e4cbee93d56137ebff722be022cae5f70ef84fb (patch)
tree4fa7345155599fc6bdd653fca8c5224ddf90a5be /fs/direct-io.c
parentfc17b6534eb8395f0b3133eb31d87deec32c642b (diff)
downloadlinux-4e4cbee93d56137ebff722be022cae5f70ef84fb.tar.xz
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 'fs/direct-io.c')
-rw-r--r--fs/direct-io.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c
index bb711e4b86c2..e8baaabebf13 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -294,7 +294,7 @@ static void dio_aio_complete_work(struct work_struct *work)
dio_complete(dio, 0, true);
}
-static int dio_bio_complete(struct dio *dio, struct bio *bio);
+static blk_status_t dio_bio_complete(struct dio *dio, struct bio *bio);
/*
* Asynchronous IO callback.
@@ -473,11 +473,11 @@ static struct bio *dio_await_one(struct dio *dio)
/*
* Process one completed BIO. No locks are held.
*/
-static int dio_bio_complete(struct dio *dio, struct bio *bio)
+static blk_status_t dio_bio_complete(struct dio *dio, struct bio *bio)
{
struct bio_vec *bvec;
unsigned i;
- int err = bio->bi_error;
+ blk_status_t err = bio->bi_status;
if (err)
dio->io_error = -EIO;
@@ -536,7 +536,7 @@ static inline int dio_bio_reap(struct dio *dio, struct dio_submit *sdio)
bio = dio->bio_list;
dio->bio_list = bio->bi_private;
spin_unlock_irqrestore(&dio->bio_lock, flags);
- ret2 = dio_bio_complete(dio, bio);
+ ret2 = blk_status_to_errno(dio_bio_complete(dio, bio));
if (ret == 0)
ret = ret2;
}