u64 owning_root;
};
+/* Stages of data relocation. */
+enum reloc_stage {
+ MOVE_DATA_EXTENTS,
+ UPDATE_DATA_PTRS
+};
+
struct reloc_control {
/* block group to relocate */
struct btrfs_block_group *block_group;
u64 search_start;
u64 extents_found;
- unsigned int stage:8;
+ enum reloc_stage stage;
unsigned int create_reloc_tree:1;
unsigned int merge_reloc_tree:1;
unsigned int found_file_extent:1;
};
-/* stages of data relocation */
-#define MOVE_DATA_EXTENTS 0
-#define UPDATE_DATA_PTRS 1
-
static void mark_block_processed(struct reloc_control *rc,
struct btrfs_backref_node *node)
{
block_group->start, buf);
}
-static const char *stage_to_string(int stage)
+static const char *stage_to_string(enum reloc_stage stage)
{
if (stage == MOVE_DATA_EXTENTS)
return "move data extents";
WARN_ON(ret && ret != -EAGAIN);
while (1) {
- int finishes_stage;
+ enum reloc_stage finishes_stage;
mutex_lock(&fs_info->cleaner_mutex);
ret = relocate_block_group(rc);