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block: Use the new blk_opf_t type

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Use the new blk_opf_t type for arguments and variables that represent
request flags or a bitwise combination of a request operation and
request flags. Rename the function arguments and also a structure member
that hold a request operation and flags from 'rw' into 'opf'.

This patch does not change any functionality.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-7-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche
2022-07-14 11:06:32 -07:00
committed by Jens Axboe
parent 342a72a334
commit 16458cf3bd
14 changed files with 53 additions and 52 deletions
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6
block/blk-merge.c
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@@ -712,7 +712,7 @@ static int ll_merge_requests_fn(struct request_queue *q, struct request *req,
*/
void blk_rq_set_mixed_merge(struct request *rq)
{
unsigned int ff = rq->cmd_flags & REQ_FAILFAST_MASK;
blk_opf_t ff = rq->cmd_flags & REQ_FAILFAST_MASK;
struct bio *bio;
if (rq->rq_flags & RQF_MIXED_MERGE)
@@ -928,7 +928,7 @@ enum bio_merge_status {
static enum bio_merge_status bio_attempt_back_merge(struct request *req,
struct bio *bio, unsigned int nr_segs)
{
const int ff = bio->bi_opf & REQ_FAILFAST_MASK;
const blk_opf_t ff = bio->bi_opf & REQ_FAILFAST_MASK;
if (!ll_back_merge_fn(req, bio, nr_segs))
return BIO_MERGE_FAILED;
@@ -952,7 +952,7 @@ static enum bio_merge_status bio_attempt_back_merge(struct request *req,
static enum bio_merge_status bio_attempt_front_merge(struct request *req,
struct bio *bio, unsigned int nr_segs)
{
const int ff = bio->bi_opf & REQ_FAILFAST_MASK;
const blk_opf_t ff = bio->bi_opf & REQ_FAILFAST_MASK;
if (!ll_front_merge_fn(req, bio, nr_segs))
return BIO_MERGE_FAILED;