Ming Lei 2b504bd484 blk-mq: don't insert FUA request with data into scheduler queue ... We never insert flush request into scheduler queue before. Recently commit d92ca9d834 ("blk-mq: don't handle non-flush requests in blk_insert_flush") tries to handle FUA data request as normal request. This way has caused warning[1] in mq-deadline dd_exit_sched() or io hang in case of kyber since RQF_ELVPRIV isn't set for flush request, then ->finish_request won't be called. Fix the issue by inserting FUA data request with blk_mq_request_bypass_insert() when the device supports FUA, just like what we did before. [1] https://lore.kernel.org/linux-block/CAHj4cs-_vkTW=dAzbZYGxpEWSpzpcmaNeY1R=vH311+9vMUSdg@mail.gmail.com/ Reported-by: Yi Zhang <yi.zhang@redhat.com> Fixes: d92ca9d834 ("blk-mq: don't handle non-flush requests in blk_insert_flush") Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20211118153041.2163228-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2021-11-19 06:28:18 -07:00
..
partitions	for-5.16/bdev-size-2021-10-29	2021-11-01 09:50:37 -07:00
badblocks.c
bdev.c	block: simplify the block device syncing code	2021-10-22 08:36:55 -06:00
bfq-cgroup.c	block, bfq: fix UAF problem in bfqg_stats_init()	2021-10-19 15:18:30 -06:00
bfq-iosched.c	blk-mq: Stop using pointers for blk_mq_tags bitmap tags	2021-10-18 06:17:03 -06:00
bfq-iosched.h	block, bfq: cleanup the repeated declaration	2021-08-25 06:45:33 -06:00
bfq-wf2q.c	block: Introduce IOPRIO_NR_LEVELS	2021-08-18 07:21:12 -06:00
bio-integrity.c	block: convert the rest of block to bdev_get_queue	2021-10-18 06:17:37 -06:00
bio.c	block: avoid extra iter advance with async iocb	2021-10-27 06:54:58 -06:00
blk-cgroup-rwstat.c	blk-cgroup: Fix the recursive blkg rwstat	2021-03-05 11:32:15 -07:00
blk-cgroup-rwstat.h
blk-cgroup.c	blk-cgroup: fix missing put device in error path from blkg_conf_pref()	2021-11-19 06:26:45 -07:00
blk-core.c	blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()	2021-11-15 19:22:13 -07:00
blk-crypto-fallback.c	blk-crypto: rename blk_keyslot_manager to blk_crypto_profile	2021-10-21 10:49:32 -06:00
blk-crypto-internal.h	block: move struct request to blk-mq.h	2021-10-18 06:17:02 -06:00
blk-crypto-profile.c	blk-crypto: rename blk_keyslot_manager to blk_crypto_profile	2021-10-21 10:49:32 -06:00
blk-crypto.c	blk-crypto: rename blk_keyslot_manager to blk_crypto_profile	2021-10-21 10:49:32 -06:00
blk-exec.c	block: add a struct io_comp_batch argument to fops->iopoll()	2021-10-18 14:40:40 -06:00
blk-flush.c	blk-mq: don't insert FUA request with data into scheduler queue	2021-11-19 06:28:18 -07:00
blk-ia-ranges.c	block: fix kerneldoc for disk_register_independent_access__ranges()	2021-11-11 11:52:30 -07:00
blk-integrity.c	blk-crypto: rename blk_keyslot_manager to blk_crypto_profile	2021-10-21 10:49:32 -06:00
blk-ioc.c
blk-iocost.c	block: convert the rest of block to bdev_get_queue	2021-10-18 06:17:37 -06:00
blk-iolatency.c	mm: don't include <linux/blk-cgroup.h> in <linux/backing-dev.h>	2021-10-18 06:17:01 -06:00
blk-ioprio.c	block: Introduce the ioprio rq-qos policy	2021-06-21 15:03:40 -06:00
blk-ioprio.h	block: Introduce the ioprio rq-qos policy	2021-06-21 15:03:40 -06:00
blk-lib.c	block: export blk_next_bio()	2021-06-17 15:51:20 +02:00
blk-map.c	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
blk-merge.c	blk-mq: only try to run plug merge if request has same queue with incoming bio	2021-11-03 09:27:57 -06:00
blk-mq-cpumap.c
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c	for-5.16/block-2021-11-09	2021-11-09 11:20:07 -08:00
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c	blk-mq: don't grab ->q_usage_counter in blk_mq_sched_bio_merge	2021-11-11 11:52:33 -07:00
blk-mq-sched.h	block: clean up blk_mq_submit_bio() merging	2021-10-21 08:27:17 -06:00
blk-mq-sysfs.c	block: remove blk-mq-sysfs dead code	2021-08-02 13:37:29 -06:00
blk-mq-tag.c	blk-mq: Fix blk_mq_tagset_busy_iter() for shared tags	2021-10-21 08:21:52 -06:00
blk-mq-tag.h	block: move blk_mq_tag_to_rq() inline	2021-10-19 05:55:41 -06:00
blk-mq-virtio.c
blk-mq.c	blk-mq: don't insert FUA request with data into scheduler queue	2021-11-19 06:28:18 -07:00
blk-mq.h	blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()	2021-11-15 19:22:13 -07:00
blk-pm.c
blk-pm.h
blk-rq-qos.c	rq-qos: fix missed wake-ups in rq_qos_throttle try two	2021-06-08 15:12:57 -06:00
blk-rq-qos.h	block: only mark bio as tracked if it really is tracked	2021-10-18 08:50:47 -06:00
blk-settings.c	block: Fix partition check for host-aware zoned block devices	2021-10-27 06:58:01 -06:00
blk-stat.c
blk-stat.h
blk-sysfs.c	blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()	2021-11-15 19:22:13 -07:00
blk-throttle.c	block: convert the rest of block to bdev_get_queue	2021-10-18 06:17:37 -06:00
blk-throttle.h	block: move blk-throtl fast path inline	2021-10-18 06:17:03 -06:00
blk-timeout.c
blk-wbt.c	blk-wbt: prevent NULL pointer dereference in wb_timer_fn	2021-10-19 06:13:41 -06:00
blk-wbt.h	blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()	2021-06-21 15:03:41 -06:00
blk-zoned.c	block: Hold invalidate_lock in BLKRESETZONE ioctl	2021-11-11 11:52:46 -07:00
blk.h	blk-mq: don't insert FUA request with data into scheduler queue	2021-11-19 06:28:18 -07:00
bounce.c	mm: don't include <linux/blk-cgroup.h> in <linux/backing-dev.h>	2021-10-18 06:17:01 -06:00
bsg-lib.c	bsg-lib: initialize the bsg_job in bsg_transport_sg_io_fn	2021-10-22 08:33:57 -06:00
bsg.c	scsi: bsg: Fix device unregistration	2021-09-14 00:22:15 -04:00
disk-events.c	block: return errors from disk_alloc_events	2021-08-23 12:55:45 -06:00
elevator.c	block: avoid to quiesce queue in elevator_init_mq	2021-11-17 07:43:26 -07:00
elevator.h	block: move elevator.h to block/	2021-10-18 06:17:01 -06:00
fops.c	for-5.16/bdev-size-2021-11-09	2021-11-09 11:16:20 -08:00
genhd.c	blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()	2021-11-15 19:22:13 -07:00
holder.c	block: drop unused includes in <linux/genhd.h>	2021-10-18 06:17:02 -06:00
ioctl.c	block: Hold invalidate_lock in BLKZEROOUT ioctl	2021-11-09 12:41:12 -07:00
ioprio.c	block: Check ADMIN before NICE for IOPRIO_CLASS_RT	2021-11-15 14:28:59 -07:00
Kconfig	block: move menu "Partition type" to block/partitions/Kconfig	2021-10-18 06:17:35 -06:00
Kconfig.iosched	block: simplify Kconfig files	2021-10-18 06:17:35 -06:00
kyber-iosched.c	blk-mq: Stop using pointers for blk_mq_tags bitmap tags	2021-10-18 06:17:03 -06:00
Makefile	block: Add independent access ranges support	2021-10-26 20:36:47 -06:00
mq-deadline.c	blk-mq: Stop using pointers for blk_mq_tags bitmap tags	2021-10-18 06:17:03 -06:00
opal_proto.h
sed-opal.c
t10-pi.c	block: move integrity handling out of <linux/blkdev.h>	2021-10-18 06:17:02 -06:00