Size reduction of btrfs_path
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b4 am [email protected]Versions newest first
- v1 Latest4 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | btrfs: cleanup, use enum values for btrfs_path readafs/ fs/ fs/ +8 more | +30 | 0 replies | |
| 2/4 | btrfs: use smaller type for btrfs_path readafs/ | +1 | 0 replies | |
| 3/4 | btrfs: use smaller type for btrfs_path lowest_levelfs/ | +1 | 0 replies | |
| 4/4 | btrfs: use smaller type for btrfs_path locksfs/ | +1 | 0 replies |
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Cover letter [PATCH 0/4] Size reduction of btrfs_path
We can reduce size of btrfs_path by 32 bytes, which will lead to more objects packed into one slab page. Performance should not be worse and could even improve in some cases due to less cachelines used.
Targetting 4.5. Thanks.
Can be pulled from
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git dev/path-diet
David Sterba (4):
btrfs: cleanup, use enum values for btrfs_path reada
btrfs: use smaller type for btrfs_path reada
btrfs: use smaller type for btrfs_path lowest_level
btrfs: use smaller type for btrfs_path locks
fs/btrfs/ctree.c | 9 ++++----- fs/btrfs/ctree.h | 7 ++++--- fs/btrfs/extent-tree.c | 12 ++++++------ fs/btrfs/file-item.c | 4 ++-- fs/btrfs/inode-map.c | 2 +- fs/btrfs/inode.c | 8 ++++---- fs/btrfs/ioctl.c | 2 +- fs/btrfs/relocation.c | 12 ++++++------ fs/btrfs/scrub.c | 2 +- fs/btrfs/volumes.c | 6 +++--- fs/btrfs/xattr.c | 2 +- 11 files changed, 33 insertions(+), 33 deletions(-)
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