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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-23 13:56:39 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-23 13:56:39 -0700 |
commit | 115cd47132d71bd7e4aa1093e15d861a59e73a94 (patch) | |
tree | 42e457126de728c9328e4b9b09b5ca4852a590de /block/partitions | |
parent | f6792c877a1cacc3b3eea7cb5b45857b3c484c51 (diff) | |
parent | 2aaf516084184e4e6f80da01b2b3ed882fd20a79 (diff) | |
download | linux-stable-115cd47132d71bd7e4aa1093e15d861a59e73a94.tar.gz linux-stable-115cd47132d71bd7e4aa1093e15d861a59e73a94.tar.bz2 linux-stable-115cd47132d71bd7e4aa1093e15d861a59e73a94.zip |
Merge tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
"Here are the core block changes for 5.19. This contains:
- blk-throttle accounting fix (Laibin)
- Series removing redundant assignments (Michal)
- Expose bio cache via the bio_set, so that DM can use it (Mike)
- Finish off the bio allocation interface cleanups by dealing with
the weirdest member of the family. bio_kmalloc combines a kmalloc
for the bio and bio_vecs with a hidden bio_init call and magic
cleanup semantics (Christoph)
- Clean up the block layer API so that APIs consumed by file systems
are (almost) only struct block_device based, so that file systems
don't have to poke into block layer internals like the
request_queue (Christoph)
- Clean up the blk_execute_rq* API (Christoph)
- Clean up various lose end in the blk-cgroup code to make it easier
to follow in preparation of reworking the blkcg assignment for bios
(Christoph)
- Fix use-after-free issues in BFQ when processes with merged queues
get moved to different cgroups (Jan)
- BFQ fixes (Jan)
- Various fixes and cleanups (Bart, Chengming, Fanjun, Julia, Ming,
Wolfgang, me)"
* tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-block: (83 commits)
blk-mq: fix typo in comment
bfq: Remove bfq_requeue_request_body()
bfq: Remove superfluous conversion from RQ_BIC()
bfq: Allow current waker to defend against a tentative one
bfq: Relax waker detection for shared queues
blk-cgroup: delete rcu_read_lock_held() WARN_ON_ONCE()
blk-throttle: Set BIO_THROTTLED when bio has been throttled
blk-cgroup: Remove unnecessary rcu_read_lock/unlock()
blk-cgroup: always terminate io.stat lines
block, bfq: make bfq_has_work() more accurate
block, bfq: protect 'bfqd->queued' by 'bfqd->lock'
block: cleanup the VM accounting in submit_bio
block: Fix the bio.bi_opf comment
block: reorder the REQ_ flags
blk-iocost: combine local_stat and desc_stat to stat
block: improve the error message from bio_check_eod
block: allow passing a NULL bdev to bio_alloc_clone/bio_init_clone
block: remove superfluous calls to blkcg_bio_issue_init
kthread: unexport kthread_blkcg
blk-cgroup: cleanup blkcg_maybe_throttle_current
...
Diffstat (limited to 'block/partitions')
-rw-r--r-- | block/partitions/acorn.c | 4 | ||||
-rw-r--r-- | block/partitions/atari.c | 1 | ||||
-rw-r--r-- | block/partitions/core.c | 12 | ||||
-rw-r--r-- | block/partitions/ldm.c | 15 |
4 files changed, 7 insertions, 25 deletions
diff --git a/block/partitions/acorn.c b/block/partitions/acorn.c index 2c381c694c57..d2fc122d7426 100644 --- a/block/partitions/acorn.c +++ b/block/partitions/acorn.c @@ -282,13 +282,13 @@ int adfspart_check_ADFS(struct parsed_partitions *state) #ifdef CONFIG_ACORN_PARTITION_RISCIX case PARTITION_RISCIX_SCSI: case PARTITION_RISCIX_MFM: - slot = riscix_partition(state, start_sect, slot, + riscix_partition(state, start_sect, slot, nr_sects); break; #endif case PARTITION_LINUX: - slot = linux_partition(state, start_sect, slot, + linux_partition(state, start_sect, slot, nr_sects); break; } diff --git a/block/partitions/atari.c b/block/partitions/atari.c index da5994175416..9655c728262a 100644 --- a/block/partitions/atari.c +++ b/block/partitions/atari.c @@ -140,7 +140,6 @@ int atari_partition(struct parsed_partitions *state) /* accept only GEM,BGM,RAW,LNX,SWP partitions */ if (!((pi->flg & 1) && OK_id(pi->id))) continue; - part_fmt = 2; put_partition (state, slot, be32_to_cpu(pi->st), be32_to_cpu(pi->siz)); diff --git a/block/partitions/core.c b/block/partitions/core.c index 2ef8dfa1e5c8..70dec1c78521 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -200,21 +200,13 @@ static ssize_t part_ro_show(struct device *dev, static ssize_t part_alignment_offset_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct block_device *bdev = dev_to_bdev(dev); - - return sprintf(buf, "%u\n", - queue_limit_alignment_offset(&bdev_get_queue(bdev)->limits, - bdev->bd_start_sect)); + return sprintf(buf, "%u\n", bdev_alignment_offset(dev_to_bdev(dev))); } static ssize_t part_discard_alignment_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct block_device *bdev = dev_to_bdev(dev); - - return sprintf(buf, "%u\n", - queue_limit_discard_alignment(&bdev_get_queue(bdev)->limits, - bdev->bd_start_sect)); + return sprintf(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev))); } static DEVICE_ATTR(partition, 0444, part_partition_show, NULL); diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c index 27f6c7d9c776..38e58960ae03 100644 --- a/block/partitions/ldm.c +++ b/block/partitions/ldm.c @@ -736,7 +736,6 @@ static bool ldm_parse_cmp3 (const u8 *buffer, int buflen, struct vblk *vb) len = r_cols; } else { r_stripe = 0; - r_cols = 0; len = r_parent; } if (len < 0) @@ -783,11 +782,8 @@ static int ldm_parse_dgr3 (const u8 *buffer, int buflen, struct vblk *vb) r_id1 = ldm_relative (buffer, buflen, 0x24, r_diskid); r_id2 = ldm_relative (buffer, buflen, 0x24, r_id1); len = r_id2; - } else { - r_id1 = 0; - r_id2 = 0; + } else len = r_diskid; - } if (len < 0) return false; @@ -826,11 +822,8 @@ static bool ldm_parse_dgr4 (const u8 *buffer, int buflen, struct vblk *vb) r_id1 = ldm_relative (buffer, buflen, 0x44, r_name); r_id2 = ldm_relative (buffer, buflen, 0x44, r_id1); len = r_id2; - } else { - r_id1 = 0; - r_id2 = 0; + } else len = r_name; - } if (len < 0) return false; @@ -963,10 +956,8 @@ static bool ldm_parse_prt3(const u8 *buffer, int buflen, struct vblk *vb) return false; } len = r_index; - } else { - r_index = 0; + } else len = r_diskid; - } if (len < 0) { ldm_error("len %d < 0", len); return false; |