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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-28 22:26:57 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-28 22:26:57 +0300 |
commit | 547635c6ac47c7556d6954935b189defe90422f7 (patch) | |
tree | 5545e515b7916df8a08aca89ec95401a54e00289 /fs/btrfs/free-space-tree.c | |
parent | f678c890c684373a387b0d73cd4d51edbf329c27 (diff) | |
parent | c02d35d89b317994bd713ba82e160c5e7f22d9c8 (diff) | |
download | linux-547635c6ac47c7556d6954935b189defe90422f7.tar.xz |
Merge tag 'for-6.6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"No new features, the bulk of the changes are fixes, refactoring and
cleanups. The notable fix is the scrub performance restoration after
rewrite in 6.4, though still only partial.
Fixes:
- scrub performance drop due to rewrite in 6.4 partially restored:
- do IO grouping by blg_plug/blk_unplug again
- avoid unnecessary tree searches when processing stripes, in
extent and checksum trees
- the drop is noticeable on fast PCIe devices, -66% and restored
to -33% of the original
- backports to 6.4 planned
- handle more corner cases of transaction commit during orphan
cleanup or delayed ref processing
- use correct fsid/metadata_uuid when validating super block
- copy directory permissions and time when creating a stub subvolume
Core:
- debugging feature integrity checker deprecated, to be removed in
6.7
- in zoned mode, zones are activated just before the write, making
error handling easier, now the overcommit mechanism can be enabled
again which improves performance by avoiding more frequent flushing
- v0 extent handling completely removed, deprecated long time ago
- error handling improvements
- tests:
- extent buffer bitmap tests
- pinned extent splitting tests
- cleanups and refactoring:
- compression writeback
- extent buffer bitmap
- space flushing, ENOSPC handling"
* tag 'for-6.6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (110 commits)
btrfs: zoned: skip splitting and logical rewriting on pre-alloc write
btrfs: tests: test invalid splitting when skipping pinned drop extent_map
btrfs: tests: add a test for btrfs_add_extent_mapping
btrfs: tests: add extent_map tests for dropping with odd layouts
btrfs: scrub: move write back of repaired sectors to scrub_stripe_read_repair_worker()
btrfs: scrub: don't go ordered workqueue for dev-replace
btrfs: scrub: fix grouping of read IO
btrfs: scrub: avoid unnecessary csum tree search preparing stripes
btrfs: scrub: avoid unnecessary extent tree search preparing stripes
btrfs: copy dir permission and time when creating a stub subvolume
btrfs: remove pointless empty list check when reading delayed dir indexes
btrfs: drop redundant check to use fs_devices::metadata_uuid
btrfs: compare the correct fsid/metadata_uuid in btrfs_validate_super
btrfs: use the correct superblock to compare fsid in btrfs_validate_super
btrfs: simplify memcpy either of metadata_uuid or fsid
btrfs: add a helper to read the superblock metadata_uuid
btrfs: remove v0 extent handling
btrfs: output extra debug info if we failed to find an inline backref
btrfs: move the !zoned assert into run_delalloc_cow
btrfs: consolidate the error handling in run_delalloc_nocow
...
Diffstat (limited to 'fs/btrfs/free-space-tree.c')
-rw-r--r-- | fs/btrfs/free-space-tree.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c index f169378e2ca6..c0e734082dcc 100644 --- a/fs/btrfs/free-space-tree.c +++ b/fs/btrfs/free-space-tree.c @@ -1517,8 +1517,10 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl, } else if (prev_bit == 1 && bit == 0) { u64 space_added; - ret = add_new_free_space(block_group, extent_start, - offset, &space_added); + ret = btrfs_add_new_free_space(block_group, + extent_start, + offset, + &space_added); if (ret) goto out; total_found += space_added; @@ -1533,7 +1535,7 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl, } } if (prev_bit == 1) { - ret = add_new_free_space(block_group, extent_start, end, NULL); + ret = btrfs_add_new_free_space(block_group, extent_start, end, NULL); if (ret) goto out; extent_count++; @@ -1590,8 +1592,9 @@ static int load_free_space_extents(struct btrfs_caching_control *caching_ctl, ASSERT(key.type == BTRFS_FREE_SPACE_EXTENT_KEY); ASSERT(key.objectid < end && key.objectid + key.offset <= end); - ret = add_new_free_space(block_group, key.objectid, - key.objectid + key.offset, &space_added); + ret = btrfs_add_new_free_space(block_group, key.objectid, + key.objectid + key.offset, + &space_added); if (ret) goto out; total_found += space_added; |