btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes
Signed-off-by: David Sterba <dsterba@suse.com>alistair/sunxi64-5.4-dsi
parent
158da513b1
commit
72ad813157
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@ -7,7 +7,7 @@
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#ifndef BTRFS_RAID56_H
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#ifndef BTRFS_RAID56_H
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#define BTRFS_RAID56_H
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#define BTRFS_RAID56_H
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static inline int nr_parity_stripes(struct map_lookup *map)
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static inline int nr_parity_stripes(const struct map_lookup *map)
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{
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{
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if (map->type & BTRFS_BLOCK_GROUP_RAID5)
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if (map->type & BTRFS_BLOCK_GROUP_RAID5)
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return 1;
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return 1;
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@ -17,7 +17,7 @@ static inline int nr_parity_stripes(struct map_lookup *map)
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return 0;
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return 0;
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}
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}
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static inline int nr_data_stripes(struct map_lookup *map)
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static inline int nr_data_stripes(const struct map_lookup *map)
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{
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{
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return map->num_stripes - nr_parity_stripes(map);
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return map->num_stripes - nr_parity_stripes(map);
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}
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}
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