diff options
| author | Keith Busch <kbusch@kernel.org> | 2024-02-23 07:59:09 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-24 12:46:46 -0700 |
| commit | 0eb4db4706603db09644ec3bc9bb0d63ea5d326c (patch) | |
| tree | 4f26a8b78b34f487c7c45cd64d68ccf7e9adc971 /block/bio.c | |
| parent | 76a27e1b53b94b5a23c221434146fda3e9d8d8e0 (diff) | |
block: io wait hang check helper
This is the same in two places, and another will be added soon. Create a
helper for it.
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20240223155910.3622666-4-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/block/bio.c b/block/bio.c index 00847ff1415c..496867b51609 100644 --- a/block/bio.c +++ b/block/bio.c @@ -16,7 +16,6 @@ #include <linux/workqueue.h> #include <linux/cgroup.h> #include <linux/highmem.h> -#include <linux/sched/sysctl.h> #include <linux/blk-crypto.h> #include <linux/xarray.h> @@ -1371,21 +1370,12 @@ int submit_bio_wait(struct bio *bio) { DECLARE_COMPLETION_ONSTACK_MAP(done, bio->bi_bdev->bd_disk->lockdep_map); - unsigned long hang_check; bio->bi_private = &done; bio->bi_end_io = submit_bio_wait_endio; bio->bi_opf |= REQ_SYNC; submit_bio(bio); - - /* Prevent hang_check timer from firing at us during very long I/O */ - hang_check = sysctl_hung_task_timeout_secs; - if (hang_check) - while (!wait_for_completion_io_timeout(&done, - hang_check * (HZ/2))) - ; - else - wait_for_completion_io(&done); + blk_wait_io(&done); return blk_status_to_errno(bio->bi_status); } |