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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 14:04:23 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-29 14:04:23 -0800 |
commit | 31466f3ed710e5761077190809e694f55aed5deb (patch) | |
tree | 82b1313807242796e74a29d27282fc11f30f7cd0 /fs/btrfs/ref-verify.c | |
parent | 6787dc24b72b88404ae652c914014e51ddf1c4fa (diff) | |
parent | 3acbcbfc8f06d4ade2aab2ebba0a2542a05ce90c (diff) | |
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Merge tag 'for-4.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"Features or user visible changes:
- fallocate: implement zero range mode
- avoid losing data raid profile when deleting a device
- tree item checker: more checks for directory items and xattrs
Notable fixes:
- raid56 recovery: don't use cached stripes, that could be
potentially changed and a later RMW or recovery would lead to
corruptions or failures
- let raid56 try harder to rebuild damaged data, reading from all
stripes if necessary
- fix scrub to repair raid56 in a similar way as in the case above
Other:
- cleanups: device freeing, removed some call indirections, redundant
bio_put/_get, unused parameters, refactorings and renames
- RCU list traversal fixups
- simplify mount callchain, remove recursing back when mounting a
subvolume
- plug for fsync, may improve bio merging on multiple devices
- compression heurisic: replace heap sort with radix sort, gains some
performance
- add extent map selftests, buffered write vs dio"
* tag 'for-4.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (155 commits)
btrfs: drop devid as device_list_add() arg
btrfs: get device pointer from device_list_add()
btrfs: set the total_devices in device_list_add()
btrfs: move pr_info into device_list_add
btrfs: make btrfs_free_stale_devices() to match the path
btrfs: rename btrfs_free_stale_devices() arg to skip_dev
btrfs: make btrfs_free_stale_devices() argument optional
btrfs: make btrfs_free_stale_device() to iterate all stales
btrfs: no need to check for btrfs_fs_devices::seeding
btrfs: Use IS_ALIGNED in btrfs_truncate_block instead of opencoding it
Btrfs: noinline merge_extent_mapping
Btrfs: add WARN_ONCE to detect unexpected error from merge_extent_mapping
Btrfs: extent map selftest: dio write vs dio read
Btrfs: extent map selftest: buffered write vs dio read
Btrfs: add extent map selftests
Btrfs: move extent map specific code to extent_map.c
Btrfs: add helper for em merge logic
Btrfs: fix unexpected EEXIST from btrfs_get_extent
Btrfs: fix incorrect block_len in merge_extent_mapping
btrfs: Remove unused readahead spinlock
...
Diffstat (limited to 'fs/btrfs/ref-verify.c')
-rw-r--r-- | fs/btrfs/ref-verify.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/ref-verify.c b/fs/btrfs/ref-verify.c index 34878699d363..171f3cce30e6 100644 --- a/fs/btrfs/ref-verify.c +++ b/fs/btrfs/ref-verify.c @@ -606,8 +606,7 @@ static int walk_down_tree(struct btrfs_root *root, struct btrfs_path *path, } /* Walk up to the next node that needs to be processed */ -static int walk_up_tree(struct btrfs_root *root, struct btrfs_path *path, - int *level) +static int walk_up_tree(struct btrfs_path *path, int *level) { int l; @@ -984,7 +983,6 @@ void btrfs_free_ref_tree_range(struct btrfs_fs_info *fs_info, u64 start, int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info) { struct btrfs_path *path; - struct btrfs_root *root; struct extent_buffer *eb; u64 bytenr = 0, num_bytes = 0; int ret, level; @@ -1014,7 +1012,7 @@ int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info) &bytenr, &num_bytes); if (ret) break; - ret = walk_up_tree(root, path, &level); + ret = walk_up_tree(path, &level); if (ret < 0) break; if (ret > 0) { |