| commit | 8e73f275011b3264a87339fd9f1690e944e381c9 | |
| author | Chris Mason <chris.mason@oracle.com> | |
| Fri, 3 Apr 2009 14:14:18 +0000 (3 10:14 -0400) | ||
| committer | Chris Mason <chris.mason@oracle.com> | |
| Fri, 3 Apr 2009 14:14:18 +0000 (3 10:14 -0400) | ||
| tree | 865900b191ed0e01f10d2f87e28c9e2ed56e5722 | treesnapshot (tar.gz zip) |
| parent | c8c42864f6193638eed136e0243f426a0b7f4bc2 | commitdiff |
Btrfs: Optimize locking in btrfs_next_leaf()
btrfs_next_leaf was using blocking locks when it could have been using
faster spinning ones instead. This adds a few extra checks around
the pieces that block and switches over to spinning locks.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
btrfs_next_leaf was using blocking locks when it could have been using
faster spinning ones instead. This adds a few extra checks around
the pieces that block and switches over to spinning locks.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| fs/btrfs/ctree.c | diffblobblamehistory |