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| author | Josef Bacik | 2012-09-26 17:07:06 +0200 |
|---|---|---|
| committer | Chris Mason | 2012-10-09 15:15:41 +0200 |
| commit | 6f1fed775316d58ba356b2ce62de600ad00f003a (patch) | |
| tree | e743c7af1cb98715dd15c8b49e7e84ddda808153 /fs/btrfs/tree-log.c | |
| parent | Btrfs: cache extent state when writing out dirty metadata pages (diff) | |
| download | kernel-qcow2-linux-6f1fed775316d58ba356b2ce62de600ad00f003a.tar.gz kernel-qcow2-linux-6f1fed775316d58ba356b2ce62de600ad00f003a.tar.xz kernel-qcow2-linux-6f1fed775316d58ba356b2ce62de600ad00f003a.zip | |
Btrfs: don't lookup csums for prealloc extents
The tree logging stuff was looking up csums to copy over for prealloc
extents which is just work we don't need to be doing. Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index f4b9e54b1da2..31b46a9e94cc 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -3011,8 +3011,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans, continue; found_type = btrfs_file_extent_type(src, extent); - if (found_type == BTRFS_FILE_EXTENT_REG || - found_type == BTRFS_FILE_EXTENT_PREALLOC) { + if (found_type == BTRFS_FILE_EXTENT_REG) { u64 ds, dl, cs, cl; ds = btrfs_file_extent_disk_bytenr(src, extent); |