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linux/block
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Christoph Hellwig 759e0fd4b6 block: add back the bd_holder_dir reference in bd_link_disk_holder 
This essentially reverts "block: remove the extra kobject reference in
bd_link_disk_holder".  That commit dropped the extra reference because
the condition in the comment can't be true.  But it turns out that
comment did not actually describe the problematic situation, so add
back the extra reference and document it properly.

Fixes: fbd9a39542 ("block: remove the extra kobject reference in bd_link_disk_holder")
Reported-by: Tushar Sugandhi <tusharsu@linux.microsoft.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-20 21:14:26 -06:00
..
partitions
block: free the extended dev_t minor later
2021-08-16 10:49:11 -06:00
badblocks.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
bfq-cgroup.c
block, bfq: merge bursts of newly-created queues
2021-03-25 10:50:07 -06:00
bfq-iosched.c
block: fix default IO priority handling
2021-08-18 07:23:15 -06:00
bfq-iosched.h
block: Introduce IOPRIO_NR_LEVELS
2021-08-18 07:21:12 -06:00
bfq-wf2q.c
block: Introduce IOPRIO_NR_LEVELS
2021-08-18 07:21:12 -06:00
bio-integrity.c
block: use bvec_virt in bio_integrity_{process,free}
2021-08-16 10:50:32 -06:00
bio.c
block: rewrite bio_copy_data_iter to use bvec_kmap_local and memcpy_to_bvec
2021-08-02 13:37:27 -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: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT
2019-11-07 12:28:13 -07:00
blk-cgroup.c
blk-cgroup: stop using seq_get_buf
2021-08-16 10:53:01 -06:00
blk-core.c
block: move the bdi from the request_queue to the gendisk
2021-08-09 11:53:23 -06:00
blk-crypto-fallback.c
block: rename BIO_MAX_PAGES to BIO_MAX_VECS
2021-03-11 07:47:48 -07:00
blk-crypto-internal.h
block: make blk_crypto_rq_bio_prep() able to fail
2020-10-05 10:47:43 -06:00
blk-crypto.c
dm: support key eviction from keyslot managers of underlying devices
2021-02-11 09:45:25 -05:00
blk-exec.c
block: return errors from blk_execute_rq()
2021-06-30 15:35:45 -06:00
blk-flush.c
block: avoid double io accounting for flush request
2021-05-24 06:47:21 -06:00
blk-integrity.c
block: remove the unused blk_integrity_merge_bio export
2020-10-06 07:29:53 -06:00
blk-ioc.c
block: remove retry loop in ioc_release_fn()
2020-07-16 10:22:15 -06:00
blk-iocost.c
blk-cgroup: stop using seq_get_buf
2021-08-16 10:53:01 -06:00
blk-iolatency.c
blk-cgroup: stop using seq_get_buf
2021-08-16 10:53:01 -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
block: use memcpy_from_bvec in bio_copy_kern_endio_read
2021-08-02 13:37:28 -06:00
blk-merge.c
blk-throtl: optimize IOPS throttle for large IO scenarios
2021-08-14 19:14:56 -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: Cleanup license notice
2019-01-17 21:21:40 -07:00
blk-mq-debugfs.c
block: Introduce the ioprio rq-qos policy
2021-06-21 15:03:40 -06:00
blk-mq-debugfs.h
blk-mq: no need to check return value of debugfs_create functions
2019-06-13 03:00:30 -06:00
blk-mq-pci.c
block: Fix blk_mq_*_map_queues() kernel-doc headers
2019-05-31 15:12:34 -06:00
blk-mq-rdma.c
block: Fix blk_mq_*_map_queues() kernel-doc headers
2019-05-31 15:12:34 -06:00
blk-mq-sched.c
blk-mq-sched: Fix blk_mq_sched_alloc_tags() error handling
2021-07-27 16:44:38 -06:00
blk-mq-sched.h
blk: Fix lock inversion between ioc lock and bfqd lock
2021-06-24 18:43:55 -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: Use request queue-wide tags for tagset-wide sbitmap
2021-05-24 06:47:22 -06:00
blk-mq-tag.h
blk-mq: Some tag allocation code refactoring
2021-05-24 06:47:22 -06:00
blk-mq-virtio.c
blk-mq: Fix typo in comment
2020-03-17 20:55:21 +01:00
blk-mq.c
block: move the bdi from the request_queue to the gendisk
2021-08-09 11:53:23 -06:00
blk-mq.h
blk: Fix lock inversion between ioc lock and bfqd lock
2021-06-24 18:43:55 -06:00
blk-pm.c
scsi: block: Fix a race in the runtime power management code
2020-12-09 11:41:41 -05:00
blk-pm.h
block: Remove unused blk_pm_*() function definitions
2021-02-22 06:33:48 -07:00
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: Introduce the ioprio rq-qos policy
2021-06-21 15:03:40 -06:00
blk-settings.c
block: move the bdi from the request_queue to the gendisk
2021-08-09 11:53:23 -06:00
blk-stat.c
blk-stat: make q->stats->lock irqsafe
2020-09-01 16:48:46 -06:00
blk-stat.h
block: deactivate blk_stat timer in wbt_disable_default()
2018-12-12 06:47:51 -07:00
blk-sysfs.c
block: unexport blk_register_queue
2021-08-16 10:53:52 -06:00
blk-throttle.c
blk-throtl: optimize IOPS throttle for large IO scenarios
2021-08-14 19:14:56 -06:00
blk-timeout.c
block: blk-timeout: delete duplicated word
2020-07-31 16:29:47 -06:00
blk-wbt.c
block: move the bdi from the request_queue to the gendisk
2021-08-09 11:53:23 -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: improve handling of all zones reset operation
2021-06-04 12:07:34 -04:00
blk.h
blk-throtl: optimize IOPS throttle for large IO scenarios
2021-08-14 19:14:56 -06:00
bounce.c
block: use memcpy_from_bvec in __blk_queue_bounce
2021-08-02 13:37:28 -06:00
bsg-lib.c
Merge tag 'block-5.14-2021-07-08' of git://git.kernel.dk/linux-block
2021-07-09 12:05:33 -07:00
bsg.c
Merge tag 'block-5.14-2021-07-08' of git://git.kernel.dk/linux-block
2021-07-09 12:05:33 -07:00
disk-events.c
block: add a helper to raise a media changed event
2021-08-02 13:37:28 -06:00
elevator.c
block: return ELEVATOR_DISCARD_MERGE if possible
2021-08-09 14:37:47 -06:00
genhd.c
block: ensure the bdi is freed after inode_detach_wb
2021-08-16 10:49:11 -06:00
holder.c
block: add back the bd_holder_dir reference in bd_link_disk_holder
2021-08-20 21:14:26 -06:00
ioctl.c
block: pass a gendisk to bdev_resize_partition
2021-08-12 10:31:36 -06:00
ioprio.c
block: fix default IO priority handling
2021-08-18 07:23:15 -06:00
Kconfig
block: make the block holder code optional
2021-08-09 11:50:42 -06:00
Kconfig.iosched
block/mq-deadline: Add cgroup support
2021-06-21 15:03:41 -06:00
keyslot-manager.c
Merge tag 'for-5.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2021-02-22 10:22:54 -08:00
kyber-iosched.c
kyber: fix out of bounds access when preempted
2021-05-11 08:12:14 -06:00
Makefile
block: make the block holder code optional
2021-08-09 11:50:42 -06:00
mq-deadline-cgroup.c
blk-cgroup: stop using seq_get_buf
2021-08-16 10:53:01 -06:00
mq-deadline-cgroup.h
block/mq-deadline: Add cgroup support
2021-06-21 15:03:41 -06:00
mq-deadline-main.c
block: return ELEVATOR_DISCARD_MERGE if possible
2021-08-09 14:37:47 -06:00
opal_proto.h
block: sed-opal: Change the check condition for regular session validity
2020-03-12 08:00:10 -06:00
scsi_ioctl.c
Merge tag 'block-5.14-2021-07-08' of git://git.kernel.dk/linux-block
2021-07-09 12:05:33 -07:00
sed-opal.c
block: sed-opal: Change the check condition for regular session validity
2020-03-12 08:00:10 -06:00
t10-pi.c
block: use bvec_kmap_local in t10_pi_type1_{prepare,complete}
2021-08-02 13:37:28 -06:00