diff options
| author | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-01-20 15:11:43 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-01-21 18:06:49 -0800 |
| commit | 10f11900167a83e0c229c4c27e73e720ebd55b5c (patch) | |
| tree | ab1a3b7bd34f51ea09ef505ed518423332f53a99 /fs/btrfs/volumes.c | |
| parent | be50a8ddaae1d07135fd7e1c7017c1611075a560 (diff) | |
Btrfs: Include map_type in raid_bio
Corrent code use many kinds of "clever" way to determine operation
target's raid type, as:
raid_map != NULL
or
raid_map[MAX_NR] == RAID[56]_Q_STRIPE
To make code easy to maintenance, this patch put raid type into
bbio, and we can always get raid type from bbio with a "stupid"
way.
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/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 0843bcd6304c..8933d70c3d53 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5453,6 +5453,7 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw, } *bbio_ret = bbio; + bbio->map_type = map->type; bbio->num_stripes = num_stripes; bbio->max_errors = max_errors; bbio->mirror_num = mirror_num; |