[PATCH 14/15] btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes

[David Sterba]

Signed-off-by: David Sterba <dste...@suse.com>
---
 fs/btrfs/raid56.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/raid56.h b/fs/btrfs/raid56.h
index f5d4c13a8dbc..2503485db859 100644
--- a/fs/btrfs/raid56.h
+++ b/fs/btrfs/raid56.h
@@ -7,7 +7,7 @@
 #ifndef BTRFS_RAID56_H
 #define BTRFS_RAID56_H
 
-static inline int nr_parity_stripes(struct map_lookup *map)
+static inline int nr_parity_stripes(const struct map_lookup *map)
 {
        if (map->type & BTRFS_BLOCK_GROUP_RAID5)
                return 1;
@@ -17,7 +17,7 @@ static inline int nr_parity_stripes(struct map_lookup *map)
                return 0;
 }
 
-static inline int nr_data_stripes(struct map_lookup *map)
+static inline int nr_data_stripes(const struct map_lookup *map)
 {
        return map->num_stripes - nr_parity_stripes(map);
 }
-- 
2.21.0