btrfs: drop unused space_info parameter from create_space_info
Since commit dc2d3005d27d ("btrfs: remove dead create_space_info
calls"), there is only one caller btrfs_init_space_info. However, it
doesn't need create_space_info to return space_info at all.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7273dcd..7ebb05f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4007,8 +4007,7 @@ static const char *alloc_name(u64 flags)
};
}
-static int create_space_info(struct btrfs_fs_info *info, u64 flags,
- struct btrfs_space_info **new)
+static int create_space_info(struct btrfs_fs_info *info, u64 flags)
{
struct btrfs_space_info *space_info;
@@ -4046,7 +4045,6 @@ static int create_space_info(struct btrfs_fs_info *info, u64 flags,
return ret;
}
- *new = space_info;
list_add_rcu(&space_info->list, &info->space_info);
if (flags & BTRFS_BLOCK_GROUP_DATA)
info->data_sinfo = space_info;
@@ -10825,7 +10823,6 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
int btrfs_init_space_info(struct btrfs_fs_info *fs_info)
{
- struct btrfs_space_info *space_info;
struct btrfs_super_block *disk_super;
u64 features;
u64 flags;
@@ -10841,21 +10838,21 @@ int btrfs_init_space_info(struct btrfs_fs_info *fs_info)
mixed = 1;
flags = BTRFS_BLOCK_GROUP_SYSTEM;
- ret = create_space_info(fs_info, flags, &space_info);
+ ret = create_space_info(fs_info, flags);
if (ret)
goto out;
if (mixed) {
flags = BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_DATA;
- ret = create_space_info(fs_info, flags, &space_info);
+ ret = create_space_info(fs_info, flags);
} else {
flags = BTRFS_BLOCK_GROUP_METADATA;
- ret = create_space_info(fs_info, flags, &space_info);
+ ret = create_space_info(fs_info, flags);
if (ret)
goto out;
flags = BTRFS_BLOCK_GROUP_DATA;
- ret = create_space_info(fs_info, flags, &space_info);
+ ret = create_space_info(fs_info, flags);
}
out:
return ret;