diff options
| author | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-01-20 15:11:44 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-01-21 18:06:49 -0800 |
| commit | ffe2d2034bbb34f49f76c808550fdfbea2ea1659 (patch) | |
| tree | e77f446b2628d80cff892f604da7ffa292e892ee /fs/btrfs/inode.c | |
| parent | 10f11900167a83e0c229c4c27e73e720ebd55b5c (diff) | |
Btrfs: Introduce BTRFS_BLOCK_GROUP_RAID56_MASK to check raid56 simply
So we can check raid56 with:
(map->type & BTRFS_BLOCK_GROUP_RAID56_MASK)
instead of long:
(map->type & (BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6))
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 220f0c3f2df6..2d14acbdae47 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7812,8 +7812,7 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip, } /* async crcs make it difficult to collect full stripe writes. */ - if (btrfs_get_alloc_profile(root, 1) & - (BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6)) + if (btrfs_get_alloc_profile(root, 1) & BTRFS_BLOCK_GROUP_RAID56_MASK) async_submit = 0; else async_submit = 1; |