From ffe2d2034bbb34f49f76c808550fdfbea2ea1659 Mon Sep 17 00:00:00 2001 From: Zhao Lei Date: Tue, 20 Jan 2015 15:11:44 +0800 Subject: 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 Signed-off-by: Miao Xie Signed-off-by: Chris Mason --- fs/btrfs/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/btrfs/inode.c') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 220f0c3f2df..2d14acbdae4 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; -- cgit v1.2.3-70-g09d2