diff options
Diffstat (limited to 'block/blk-lib.c')
| -rw-r--r-- | block/blk-lib.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/block/blk-lib.c b/block/blk-lib.c index dc8e35d0a51d6..a6954eafb8c8a 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -35,26 +35,6 @@ static sector_t bio_discard_limit(struct block_device *bdev, sector_t sector) return round_down(UINT_MAX, discard_granularity) >> SECTOR_SHIFT; } -static void await_bio_endio(struct bio *bio) -{ - complete(bio->bi_private); - bio_put(bio); -} - -/* - * await_bio_chain - ends @bio and waits for every chained bio to complete - */ -static void await_bio_chain(struct bio *bio) -{ - DECLARE_COMPLETION_ONSTACK_MAP(done, - bio->bi_bdev->bd_disk->lockdep_map); - - bio->bi_private = &done; - bio->bi_end_io = await_bio_endio; - bio_endio(bio); - blk_wait_io(&done); -} - int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, struct bio **biop) { @@ -97,10 +77,6 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, * is disabled. */ cond_resched(); - if (fatal_signal_pending(current)) { - await_bio_chain(bio); - return -EINTR; - } } *biop = bio; @@ -167,10 +143,6 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, nr_sects -= len; sector += len; cond_resched(); - if (fatal_signal_pending(current)) { - await_bio_chain(bio); - return -EINTR; - } } *biop = bio; @@ -215,10 +187,6 @@ static int __blkdev_issue_zero_pages(struct block_device *bdev, break; } cond_resched(); - if (fatal_signal_pending(current)) { - await_bio_chain(bio); - return -EINTR; - } } *biop = bio; @@ -309,7 +277,7 @@ retry: bio_put(bio); } blk_finish_plug(&plug); - if (ret && ret != -EINTR && try_write_zeroes) { + if (ret && try_write_zeroes) { if (!(flags & BLKDEV_ZERO_NOFALLBACK)) { try_write_zeroes = false; goto retry; @@ -361,12 +329,6 @@ int blkdev_issue_secure_erase(struct block_device *bdev, sector_t sector, sector += len; nr_sects -= len; cond_resched(); - if (fatal_signal_pending(current)) { - await_bio_chain(bio); - ret = -EINTR; - bio = NULL; - break; - } } if (bio) { ret = submit_bio_wait(bio); |