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| author |   Yan, Zheng <zheng.yan@oracle.com> | 2009-10-09 09:25:16 -0400 |
|---|---|---|
| committer |   Chris Mason <chris.mason@oracle.com> | 2009-10-09 09:25:16 -0400 |
| commit | 94fcca9f8999e7828d5f4dc181daa39cad2af38a (patch) | |
| tree | 68842517a4d10d080bc4f70abae19e480d2ac049 /arch/x86/mm/fault.c | |
| parent | Btrfs: remove negative dentry when deleting subvolumne (diff) | |
| download | linux-dev-94fcca9f8999e7828d5f4dc181daa39cad2af38a.tar.xz linux-dev-94fcca9f8999e7828d5f4dc181daa39cad2af38a.zip | |
Btrfs: optimize back reference update during btrfs_drop_snapshot
This patch reading level 0 tree blocks that already use full backrefs.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'arch/x86/mm/fault.c')
0 files changed, 0 insertions, 0 deletions