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btrfs: use btrfs_raid_array in btrfs_reduce_alloc_profile
authorZhao Lei <zhaolei@cn.fujitsu.com>
Tue, 15 Sep 2015 13:08:08 +0000 (21:08 +0800)
committerDavid Sterba <dsterba@suse.com>
Wed, 21 Oct 2015 16:28:48 +0000 (18:28 +0200)
commit9c170b2644610a62b107c12a007e065d4456798d
tree3c041e94ba9021168868ebfa80d221cd501182d8tree | snapshot (tar.gz zip)
parent8789f4fe608922f484369382a8e507ca12df7f4ecommit | diff
btrfs: use btrfs_raid_array in btrfs_reduce_alloc_profile

btrfs_raid_array[] holds attributes of all raid types.

Use btrfs_raid_array[].devs_min is best way for request
in btrfs_reduce_alloc_profile(), instead of use complex
condition of each raid types.

Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent-tree.c diff | blob | blame | history