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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 /block/bio-integrity.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 'block/bio-integrity.c')
-rw-r--r--block/bio-integrity.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 5384713d48bc..17b9740e138b 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -221,7 +221,7 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi,
* @bio: bio to generate/verify integrity metadata for
* @proc_fn: Pointer to the relevant processing function
*/
-static int bio_integrity_process(struct bio *bio,
+static blk_status_t bio_integrity_process(struct bio *bio,
integrity_processing_fn *proc_fn)
{
struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
@@ -229,7 +229,7 @@ static int bio_integrity_process(struct bio *bio,
struct bvec_iter bviter;
struct bio_vec bv;
struct bio_integrity_payload *bip = bio_integrity(bio);
- unsigned int ret = 0;
+ blk_status_t ret = BLK_STS_OK;
void *prot_buf = page_address(bip->bip_vec->bv_page) +
bip->bip_vec->bv_offset;
@@ -366,7 +366,7 @@ static void bio_integrity_verify_fn(struct work_struct *work)
struct bio *bio = bip->bip_bio;
struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
- bio->bi_error = bio_integrity_process(bio, bi->profile->verify_fn);
+ bio->bi_status = bio_integrity_process(bio, bi->profile->verify_fn);
/* Restore original bio completion handler */
bio->bi_end_io = bip->bip_end_io;
@@ -395,7 +395,7 @@ void bio_integrity_endio(struct bio *bio)
* integrity metadata. Restore original bio end_io handler
* and run it.
*/
- if (bio->bi_error) {
+ if (bio->bi_status) {
bio->bi_end_io = bip->bip_end_io;
bio_endio(bio);