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-rw-r--r--fs/btrfs/raid56.h4
1 files 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);
}