Btrfs: Introduce BTRFS_BLOCK_GROUP_RAID56_MASK to check raid56 simply

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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>

...

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Zhao Lei 2015-01-20 15:11:44 +08:00 • committed by Chris Mason

parent 10f1190016

commit ffe2d2034b

4 changed files with 19 additions and 28 deletions

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3

fs/btrfs/ctree.h

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3

fs/btrfs/inode.c

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17

fs/btrfs/scrub.c

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24

fs/btrfs/volumes.c

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