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(-) -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
