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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-19 05:29:36 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-10-19 05:29:36 +0300 |
| commit | d418d070057c45fd6f21567278f95452bfe690d1 (patch) | |
| tree | 24a02ac68321cc119fbcba426e5914dc50c78dce /block/elevator.c | |
| parent | dfdcff3215ae4ed7975b0991243d1dd8e1250bec (diff) | |
| parent | b55f0097ae1da2520108bc426275c1ec5f857b78 (diff) | |
| download | linux-d418d070057c45fd6f21567278f95452bfe690d1.tar.xz | |
Merge tag 'for-linus-2019-10-18' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- NVMe pull request from Keith that address deadlocks, double resets,
memory leaks, and other regression.
- Fixup elv_support_iosched() for bio based devices (Damien)
- Fixup for the ahci PCS quirk (Dan)
- Socket O_NONBLOCK handling fix for io_uring (me)
- Timeout sequence io_uring fixes (yangerkun)
- MD warning fix for parameter default_layout (Song)
- blkcg activation fixes (Tejun)
- blk-rq-qos node deletion fix (Tejun)
* tag 'for-linus-2019-10-18' of git://git.kernel.dk/linux-block:
nvme-pci: Set the prp2 correctly when using more than 4k page
io_uring: fix logic error in io_timeout
io_uring: fix up O_NONBLOCK handling for sockets
md/raid0: fix warning message for parameter default_layout
libata/ahci: Fix PCS quirk application
blk-rq-qos: fix first node deletion of rq_qos_del()
blkcg: Fix multiple bugs in blkcg_activate_policy()
io_uring: consider the overflow of sequence for timeout req
nvme-tcp: fix possible leakage during error flow
nvmet-loop: fix possible leakage during error flow
block: Fix elv_support_iosched()
nvme-tcp: Initialize sk->sk_ll_usec only with NET_RX_BUSY_POLL
nvme: Wait for reset state when required
nvme: Prevent resets during paused controller state
nvme: Restart request timers in resetting state
nvme: Remove ADMIN_ONLY state
nvme-pci: Free tagset if no IO queues
nvme: retain split access workaround for capability reads
nvme: fix possible deadlock when nvme_update_formats fails
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/elevator.c b/block/elevator.c index 5437059c9261..076ba7308e65 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -616,7 +616,8 @@ out: static inline bool elv_support_iosched(struct request_queue *q) { - if (q->tag_set && (q->tag_set->flags & BLK_MQ_F_NO_SCHED)) + if (!q->mq_ops || + (q->tag_set && (q->tag_set->flags & BLK_MQ_F_NO_SCHED))) return false; return true; } |