diff options
| author | ZiyangZhang <ZiyangZhang@linux.alibaba.com> | 2022-08-15 10:36:31 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-16 06:16:19 -0600 |
| commit | 966120b51a245c9ff5857c5b169310c248e0ae87 (patch) | |
| tree | c003a6e27dc6024dd13e3bbf7ca8e197faeefe1e /drivers/block/ublk_drv.c | |
| parent | 92cb6e2e5dbaea02c2fa317f3543c8918db25e89 (diff) | |
| download | linux-966120b51a245c9ff5857c5b169310c248e0ae87.tar.bz2 | |
ublk_drv: check ubq_daemon_is_dying() in __ublk_rq_task_work()
Replace direct check on PF_EXITING in __ublk_rq_task_work() by the
existing wrapper. Also inline ubq_daemon_is_dying().
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220815023633.259825-2-ZiyangZhang@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/ublk_drv.c')
| -rw-r--r-- | drivers/block/ublk_drv.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 5d8c7234639c..17896172b0fe 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -555,7 +555,7 @@ static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu( return (struct ublk_uring_cmd_pdu *)&ioucmd->pdu; } -static bool ubq_daemon_is_dying(struct ublk_queue *ubq) +static inline bool ubq_daemon_is_dying(struct ublk_queue *ubq) { return ubq->ubq_daemon->flags & PF_EXITING; } @@ -644,8 +644,7 @@ static inline void __ublk_rq_task_work(struct request *req) struct ublk_device *ub = ubq->dev; int tag = req->tag; struct ublk_io *io = &ubq->ios[tag]; - bool task_exiting = current != ubq->ubq_daemon || - (current->flags & PF_EXITING); + bool task_exiting = current != ubq->ubq_daemon || ubq_daemon_is_dying(ubq); unsigned int mapped_bytes; pr_devel("%s: complete: op %d, qid %d tag %d io_flags %x addr %llx\n", |