btrfs: constify fs_info argument for the reclaim items calculation helpers

Now that btrfs_calc_insert_metadata_size() can take a const fs_info
argument, make the fs_info argument of calc_reclaim_items_nr() and of
calc_delayed_refs_nr() const as well.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index f36b16ee0a02ff949bcf46d4539f42671081b84d..a2e14c4104161618cea148c6cd9da22a6d0c2cd9 100644 (file)
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -537,7 +537,7 @@ again:
        up_read(&info->groups_sem);
 }
 
-static inline u64 calc_reclaim_items_nr(struct btrfs_fs_info *fs_info,
+static inline u64 calc_reclaim_items_nr(const struct btrfs_fs_info *fs_info,
                                        u64 to_reclaim)
 {
        u64 bytes;
@@ -550,7 +550,7 @@ static inline u64 calc_reclaim_items_nr(struct btrfs_fs_info *fs_info,
        return nr;
 }
 
-static inline u64 calc_delayed_refs_nr(struct btrfs_fs_info *fs_info,
+static inline u64 calc_delayed_refs_nr(const struct btrfs_fs_info *fs_info,
                                       u64 to_reclaim)
 {
        u64 bytes;