Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 20:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity
f3ec5d1155
linux/block
History
Ming Lei f3ec5d1155 blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created 
blk_mq_debugfs_register_hctx() can be called by blk_mq_update_nr_hw_queues
when gendisk isn't added yet, such as nvme tcp.

Fixes the warning of 'debugfs: Directory 'hctx0' with parent '/' already present!'
which can be observed reliably when running blktests nvme/005.

Fixes: 6cfc0081b0 ("blk-mq: no need to check return value of debugfs_create functions")
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220711090808.259682-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-12 06:52:27 -06:00
..
partitions block: pass a gendisk to blk_queue_set_zoned 2022-07-06 06:46:26 -06:00
badblocks.c block/badblocks: Remove redundant assignments 2022-04-23 07:15:26 -06:00
bdev.c Description for this pull request: 2022-05-24 18:30:27 -07:00
bfq-cgroup.c block: bfq: Fix kernel-doc headers 2022-06-27 06:29:12 -06:00
bfq-iosched.c block/bfq: Enable I/O statistics 2022-06-16 16:59:28 -06:00
bfq-iosched.h bfq: Relax waker detection for shared queues 2022-05-19 06:52:33 -06:00
bfq-wf2q.c block: bfq: Fix kernel-doc headers 2022-06-27 06:29:12 -06:00
bio-integrity.c for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
bio.c block: use bdev_is_zoned instead of open coding it 2022-07-06 06:46:25 -06:00
blk-cgroup-fc-appid.c blk-cgroup: move blkcg_{get,set}_fc_appid out of line 2022-05-02 14:06:20 -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 block: partition include/linux/blk-cgroup.h 2022-02-11 10:02:41 -07:00
blk-cgroup.c blk-cgroup: factor out blkcg_free_all_cpd() 2022-06-29 11:09:53 -06:00
blk-cgroup.h blk-cgroup: always terminate io.stat lines 2022-05-17 06:11:17 -06:00
blk-core.c block: simplify blk_check_zone_append 2022-07-06 06:46:25 -06:00
blk-crypto-fallback.c block: remove superfluous calls to blkcg_bio_issue_init 2022-05-04 18:29:52 -06:00
blk-crypto-internal.h blk-crypto: show crypto capabilities in sysfs 2022-02-28 06:40:23 -07:00
blk-crypto-profile.c blk-crypto: remove blk_crypto_unregister() 2021-11-29 06:38:51 -07:00
blk-crypto-sysfs.c blk-crypto: show crypto capabilities in sysfs 2022-02-28 06:40:23 -07:00
blk-crypto.c blk-crypto: show crypto capabilities in sysfs 2022-02-28 06:40:23 -07:00
blk-flush.c block: pass a block_device and opf to bio_init 2022-02-02 07:49:59 -07:00
blk-ia-ranges.c block: simplify disk_set_independent_access_ranges 2022-06-29 08:36:46 -06:00
blk-integrity.c blk-crypto: remove blk_crypto_unregister() 2021-11-29 06:38:51 -07:00
blk-ioc.c block: fix default IO priority handling again 2022-06-27 06:29:12 -06:00
blk-iocost.c blk-iocost: Simplify ioc_rqos_done() 2022-06-27 06:29:11 -06:00
blk-iolatency.c blk-iolatency: Fix inflight count imbalances and IO hangs on offline 2022-05-26 11:43:00 -06:00
blk-ioprio.c blk-ioprio: Convert from rqos policy to direct call 2022-06-27 06:29:12 -06:00
blk-ioprio.h blk-ioprio: Convert from rqos policy to direct call 2022-06-27 06:29:12 -06:00
blk-lib.c block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD 2022-04-17 19:49:59 -06:00
blk-map.c block/blk-map: Remove redundant assignment 2022-04-23 07:15:26 -06:00
blk-merge.c block: simplify blk_mq_plug 2022-07-06 06:46:25 -06:00
blk-mq-cpumap.c blk-mq: remove the calling of local_memory_node() 2020-10-20 07:08:17 -06:00
blk-mq-debugfs-zoned.c block: move zone related fields to struct gendisk 2022-07-06 06:46:26 -06:00
blk-mq-debugfs.c blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created 2022-07-12 06:52:27 -06:00
blk-mq-debugfs.h block: remove per-disk debugfs files in blk_unregister_queue 2022-06-17 07:31:05 -06:00
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c block: serialize all debugfs operations using q->debugfs_mutex 2022-06-17 07:31:05 -06:00
blk-mq-sched.h block: move blk_mq_sched_assign_ioc to blk-ioc.c 2021-11-29 06:41:29 -07:00
blk-mq-sysfs.c blk-mq: cleanup disk sysfs registration 2022-06-28 11:32:42 -06:00
blk-mq-tag.c blk-mq: Drop local variable for reserved tag 2022-07-06 06:33:53 -06:00
blk-mq-tag.h blk-mq: blk_mq_tag_busy is no need to return a value 2022-06-27 06:29:12 -06:00
blk-mq-virtio.c blk-mq: Fix typo in comment 2020-03-17 20:55:21 +01:00
blk-mq.c block: simplify blk_mq_plug 2022-07-06 06:46:25 -06:00
blk-mq.h block: simplify blk_mq_plug 2022-07-06 06:46:25 -06:00
blk-pm.c scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume() 2021-12-22 23:38:29 -05:00
blk-pm.h block: Remove unused blk_pm_*() function definitions 2021-02-22 06:33:48 -07:00
blk-rq-qos.c block: remove per-disk debugfs files in blk_unregister_queue 2022-06-17 07:31:05 -06:00
blk-rq-qos.h block: serialize all debugfs operations using q->debugfs_mutex 2022-06-17 07:31:05 -06:00
blk-settings.c block: pass a gendisk to blk_queue_clear_zone_settings 2022-07-06 06:46:26 -06:00
blk-stat.c block: make queue stat accounting a reference 2021-12-14 17:23:05 -07:00
blk-stat.h block: make queue stat accounting a reference 2021-12-14 17:23:05 -07:00
blk-sysfs.c block: move zone related fields to struct gendisk 2022-07-06 06:46:26 -06:00
blk-throttle.c blk-throttle: Set BIO_THROTTLED when bio has been throttled 2022-05-17 19:32:10 -06:00
blk-throttle.h block: cancel all throttled bios in del_gendisk() 2022-03-18 09:57:56 -06:00
blk-timeout.c block: blk-timeout: delete duplicated word 2020-07-31 16:29:47 -06:00
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: remove wbt_track stub 2022-03-31 12:58:38 -06:00
blk-zoned.c block: move zone related fields to struct gendisk 2022-07-06 06:46:26 -06:00
blk.h block: pass a gendisk to blk_queue_free_zone_bitmaps 2022-07-06 06:46:26 -06:00
bounce.c block/bounce: count bytes instead of sectors 2022-06-27 06:29:11 -06:00
bsg-lib.c blk-mq: Drop blk_mq_ops.timeout 'reserved' arg 2022-07-06 06:33:53 -06:00
bsg.c scsi: bsg: Fix device unregistration 2021-09-14 00:22:15 -04:00
disk-events.c block: remove genhd.h 2022-02-02 07:49:59 -07:00
elevator.c for-5.18/block-2022-03-18 2022-03-21 16:48:55 -07:00
elevator.h block: move elevator.h to block/ 2021-10-18 06:17:01 -06:00
fops.c block: relax direct io memory alignment 2022-06-27 06:29:11 -06:00
genhd.c block: pass a gendisk to blk_queue_free_zone_bitmaps 2022-07-06 06:46:26 -06:00
holder.c block: remove WARN_ON() from bd_link_disk_holder 2022-06-23 07:48:05 -06:00
ioctl.c block: replace blkdev_nr_zones with bdev_nr_zones 2022-07-06 06:46:26 -06:00
ioprio.c block: Fix handling of tasks without ioprio in ioprio_get(2) 2022-06-27 06:29:12 -06:00
Kconfig block: remove "select BLK_RQ_IO_DATA_LEN" from BLK_CGROUP_IOCOST dependency 2022-06-29 08:35:57 -06:00
Kconfig.iosched block: only build the icq tracking code when needed 2021-12-16 10:59:02 -07:00
kyber-iosched.c blk-mq: avoid to touch q->elevator without any protection 2022-06-16 14:45:15 -06:00
Makefile blk-cgroup: move blkcg_{get,set}_fc_appid out of line 2022-05-02 14:06:20 -06:00
mq-deadline.c blk-mq: avoid to touch q->elevator without any protection 2022-06-16 14:45:15 -06:00
opal_proto.h block: sed-opal: Change the check condition for regular session validity 2020-03-12 08:00:10 -06:00
sed-opal.c block: remove genhd.h 2022-02-02 07:49:59 -07:00
t10-pi.c block: add pi for extended integrity 2022-03-07 12:48:35 -07:00