android_kernel_motorola_sm6375/drivers/md
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Coly Li af509912cd bcache: avoid NULL checking to c->root in run_cache_set()
[ Upstream commit 3eba5e0b2422aec3c9e79822029599961fdcab97 ]

In run_cache_set() after c->root returned from bch_btree_node_get(), it
is checked by IS_ERR_OR_NULL(). Indeed it is unncessary to check NULL
because bch_btree_node_get() will not return NULL pointer to caller.

This patch replaces IS_ERR_OR_NULL() by IS_ERR() for the above reason.

Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20231120052503.6122-11-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-20 15:41:20 +01:00
..
bcache bcache: avoid NULL checking to c->root in run_cache_set() 2023-12-20 15:41:20 +01:00
persistent-data dm space map common: add bounds check to sm_ll_lookup_bitmap() 2022-01-27 09:19:46 +01:00
dm-bio-prison-v1.c
dm-bio-prison-v1.h
dm-bio-prison-v2.c
dm-bio-prison-v2.h
dm-bio-record.h dm bio record: save/restore bi_end_io and bi_integrity 2020-03-25 08:25:48 +01:00
dm-bufio.c dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size 2021-03-09 11:09:37 +01:00
dm-builtin.c
dm-cache-background-tracker.c
dm-cache-background-tracker.h
dm-cache-block-types.h
dm-cache-metadata.c dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort 2023-01-18 11:41:46 +01:00
dm-cache-metadata.h
dm-cache-policy-internal.h
dm-cache-policy-smq.c dm cache policy smq: ensure IO doesn't prevent cleaner policy progress 2023-08-11 11:53:53 +02:00
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c dm cache: add cond_resched() to various workqueue loops 2023-03-11 16:43:58 +01:00
dm-clone-metadata.c dm clone: Fix handling of partial region discards 2020-04-17 10:50:24 +02:00
dm-clone-metadata.h dm clone: replace spin_lock_irqsave with spin_lock_irq 2020-04-17 10:50:23 +02:00
dm-clone-target.c dm clone: call kmem_cache_destroy() in dm_clone_init() error path 2023-05-17 11:35:56 +02:00
dm-core.h dm: fix deadlock when swapping to encrypted device 2021-03-04 10:26:51 +01:00
dm-crypt.c dm crypt: add cond_resched() to dmcrypt_write() 2023-04-05 11:16:41 +02:00
dm-delay.c dm-delay: fix a race between delay_presuspend and delay_bio 2023-12-08 08:44:25 +01:00
dm-dust.c dm dust: use dust block size for badblocklist index 2019-08-21 11:27:17 -04:00
dm-era-target.c dm era: commit metadata in postsuspend after worker stops 2022-06-29 08:58:45 +02:00
dm-exception-store.c
dm-exception-store.h - Improve DM snapshot target's scalability by using finer grained 2019-05-16 15:55:48 -07:00
dm-flakey.c dm flakey: fix a crash with invalid table line 2023-05-17 11:35:56 +02:00
dm-init.c docs: device-mapper: move it to the admin-guide 2019-07-15 11:03:01 -03:00
dm-integrity.c dm integrity: reduce vmalloc space footprint on 32-bit architectures 2023-08-30 16:27:22 +02:00
dm-io.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
dm-ioctl.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
dm-kcopyd.c dm kcopyd: always complete failed jobs 2019-08-15 15:57:39 -04:00
dm-linear.c block: Kill gfp_t argument of blkdev_report_zones() 2019-07-11 20:04:37 -06:00
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c dm log writes: fix incorrect comment about the logged sequence example 2019-07-09 14:13:33 -04:00
dm-log.c dm mirror log: clear log bits up to BITS_PER_LONG boundary 2022-06-29 08:58:45 +02:00
dm-mpath.c dm mpath: fix racey management of PG initialization 2020-09-09 19:12:35 +02:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid.c dm raid: fix missing reconfig_mutex unlock in raid_ctr() error paths 2023-08-11 11:53:49 +02:00
dm-raid1.c dm raid1: use struct_size() with kzalloc() 2019-08-26 11:05:32 -04:00
dm-region-hash.c
dm-round-robin.c
dm-rq.c dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails 2021-05-11 14:04:18 +02:00
dm-rq.h
dm-service-time.c
dm-snap-persistent.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
dm-snap-transient.c
dm-snap.c dm snapshot: properly fix a crash when an origin has no snapshots 2021-06-03 08:59:02 +02:00
dm-stats.c dm stats: check for and propagate alloc_percpu failure 2023-04-05 11:16:41 +02:00
dm-stats.h dm stats: check for and propagate alloc_percpu failure 2023-04-05 11:16:41 +02:00
dm-stripe.c
dm-switch.c
dm-sysfs.c
dm-table.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
dm-target.c dm mpath: fix missing call of path selector type->end_io 2019-04-25 15:38:52 -04:00
dm-thin-metadata.c dm thin: Use last transaction's pmd->root when commit failed 2023-01-18 11:41:47 +01:00
dm-thin-metadata.h dm thin metadata: Add support for a pre-commit callback 2019-12-21 11:05:01 +01:00
dm-thin.c dm thin: fix deadlock when swapping to thin device 2023-04-05 11:16:40 +02:00
dm-uevent.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dm-uevent.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dm-unstripe.c
dm-verity-fec.c dm-verity: align struct dm_verity_fec_io properly 2023-12-08 08:44:26 +01:00
dm-verity-fec.h dm verity fec: fix misaligned RS roots IO 2021-04-21 12:56:15 +02:00
dm-verity-target.c dm verity: don't perform FEC for failed readahead IO 2023-12-08 08:44:26 +01:00
dm-verity-verify-sig.c dm verity: fix require_signatures module_param permissions 2021-06-16 11:59:37 +02:00
dm-verity-verify-sig.h dm verity: add root hash pkcs#7 signature verification 2019-08-23 10:13:14 -04:00
dm-verity.h dm-verity: align struct dm_verity_fec_io properly 2023-12-08 08:44:26 +01:00
dm-writecache.c dm writecache: set a default MAX_WRITEBACK_JOBS 2022-08-25 11:18:14 +02:00
dm-zero.c
dm-zoned-metadata.c dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone 2020-06-24 17:50:31 +02:00
dm-zoned-reclaim.c dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone 2020-06-24 17:50:31 +02:00
dm-zoned-target.c dm zoned: assign max_io_len correctly 2020-07-09 09:37:57 +02:00
dm-zoned.h dm zoned: reduce overhead of backing device checks 2019-12-17 19:56:12 +01:00
dm.c dm stats: check for and propagate alloc_percpu failure 2023-04-05 11:16:41 +02:00
dm.h dm table: fix DAX iterate_devices based device capability checks 2021-03-11 14:06:49 +01:00
Kconfig dm integrity: select CRYPTO_SKCIPHER 2021-01-27 11:47:42 +01:00
Makefile dm: add clone target 2019-09-12 09:32:31 -04:00
md-bitmap.c md/md-bitmap: hold 'reconfig_mutex' in backlog_store() 2023-09-23 10:59:45 +02:00
md-bitmap.h
md-cluster.c md/cluster: fix deadlock when node is doing resync job 2020-12-30 11:51:45 +01:00
md-cluster.h
md-faulty.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 47 2019-05-24 17:27:13 +02:00
md-linear.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 19:56:14 +01:00
md-linear.h
md-multipath.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 19:56:14 +01:00
md-multipath.h
md.c md: fix data corruption for raid456 when reshape restart while grow up 2023-07-27 08:37:41 +02:00
md.h md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-12-17 19:56:14 +01:00
raid0.c md/raid0: add discard support for the 'original' layout 2023-07-27 08:37:37 +02:00
raid0.h md/raid0: add discard support for the 'original' layout 2023-07-27 08:37:37 +02:00
raid1-10.c md: raid1-10: Unify r{1,10}bio_pool_free 2019-06-15 01:37:35 -06:00
raid1.c md/raid1: fix error: ISO C90 forbids mixed declarations 2023-09-23 11:00:06 +02:00
raid1.h
raid5-cache.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
raid5-log.h raid5: set write hint for PPL 2019-03-12 10:15:18 -07:00
raid5-ppl.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
raid5.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
raid5.h raid5: use bio_end_sector in r5_next_bio 2019-09-13 13:14:43 -07:00
raid10.c md/raid10: prevent soft lockup while flush writes 2023-07-27 08:37:41 +02:00
raid10.h