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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-03 11:57:03 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-03 11:57:03 -0700 |
commit | 382625d0d4325fb14a29444eb8dce8dcc2eb9b51 (patch) | |
tree | de35ff523e65c3a98fd3ac3a3595d517856d03da /drivers/mmc | |
parent | 99f6cf61f175c1239ed8e86d4a1757c380da52d1 (diff) | |
parent | d958e343bdc3de2643ce25225bed082dc222858d (diff) | |
download | linux-382625d0d4325fb14a29444eb8dce8dcc2eb9b51.tar.bz2 |
Merge tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block
Pull core block updates from Jens Axboe:
"Good amount of cleanups and tech debt removals in here, and as a
result, the diffstat shows a nice net reduction in code.
- Softirq completion cleanups (Christoph)
- Stop using ->queuedata (Christoph)
- Cleanup bd claiming (Christoph)
- Use check_events, moving away from the legacy media change
(Christoph)
- Use inode i_blkbits consistently (Christoph)
- Remove old unused writeback congestion bits (Christoph)
- Cleanup/unify submission path (Christoph)
- Use bio_uninit consistently, instead of bio_disassociate_blkg
(Christoph)
- sbitmap cleared bits handling (John)
- Request merging blktrace event addition (Jan)
- sysfs add/remove race fixes (Luis)
- blk-mq tag fixes/optimizations (Ming)
- Duplicate words in comments (Randy)
- Flush deferral cleanup (Yufen)
- IO context locking/retry fixes (John)
- struct_size() usage (Gustavo)
- blk-iocost fixes (Chengming)
- blk-cgroup IO stats fixes (Boris)
- Various little fixes"
* tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block: (135 commits)
block: blk-timeout: delete duplicated word
block: blk-mq-sched: delete duplicated word
block: blk-mq: delete duplicated word
block: genhd: delete duplicated words
block: elevator: delete duplicated word and fix typos
block: bio: delete duplicated words
block: bfq-iosched: fix duplicated word
iocost_monitor: start from the oldest usage index
iocost: Fix check condition of iocg abs_vdebt
block: Remove callback typedefs for blk_mq_ops
block: Use non _rcu version of list functions for tag_set_list
blk-cgroup: show global disk stats in root cgroup io.stat
blk-cgroup: make iostat functions visible to stat printing
block: improve discard bio alignment in __blkdev_issue_discard()
block: change REQ_OP_ZONE_RESET and REQ_OP_ZONE_RESET_ALL to be odd numbers
block: defer flush request no matter whether we have elevator
block: make blk_timeout_init() static
block: remove retry loop in ioc_release_fn()
block: remove unnecessary ioc nested locking
block: integrate bd_start_claiming into __blkdev_get
...
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/core/block.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 7896952de1ac..fa313b634135 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -312,10 +312,7 @@ static int mmc_blk_open(struct block_device *bdev, fmode_t mode) mutex_lock(&block_mutex); if (md) { - if (md->usage == 2) - check_disk_change(bdev); ret = 0; - if ((mode & FMODE_WRITE) && md->read_only) { mmc_blk_put(md); ret = -EROFS; @@ -1446,7 +1443,7 @@ static void mmc_blk_cqe_req_done(struct mmc_request *mrq) */ if (mq->in_recovery) mmc_blk_cqe_complete_rq(mq, req); - else + else if (likely(!blk_should_fake_timeout(req->q))) blk_mq_complete_request(req); } @@ -1926,7 +1923,7 @@ static void mmc_blk_hsq_req_done(struct mmc_request *mrq) */ if (mq->in_recovery) mmc_blk_cqe_complete_rq(mq, req); - else + else if (likely(!blk_should_fake_timeout(req->q))) blk_mq_complete_request(req); } @@ -1936,7 +1933,7 @@ void mmc_blk_mq_complete(struct request *req) if (mq->use_cqe) mmc_blk_cqe_complete_rq(mq, req); - else + else if (likely(!blk_should_fake_timeout(req->q))) mmc_blk_mq_complete_rq(mq, req); } @@ -1988,7 +1985,7 @@ static void mmc_blk_mq_post_req(struct mmc_queue *mq, struct request *req) */ if (mq->in_recovery) mmc_blk_mq_complete_rq(mq, req); - else + else if (likely(!blk_should_fake_timeout(req->q))) blk_mq_complete_request(req); mmc_blk_mq_dec_in_flight(mq, req); |