block_group->start, buf);
}
+static const char *stage_to_string(int stage)
+{
+ if (stage == MOVE_DATA_EXTENTS)
+ return "move data extents";
+ if (stage == UPDATE_DATA_PTRS)
+ return "update data pointers";
+ return "unknown";
+}
+
/*
* function to relocate all extents in a block group.
*/
rc->block_group->length);
while (1) {
+ int finishes_stage;
+
mutex_lock(&fs_info->cleaner_mutex);
ret = relocate_block_group(rc);
mutex_unlock(&fs_info->cleaner_mutex);
if (ret < 0)
err = ret;
+ finishes_stage = rc->stage;
/*
* We may have gotten ENOSPC after we already dirtied some
* extents. If writeout happens while we're relocating a
if (rc->extents_found == 0)
break;
- btrfs_info(fs_info, "found %llu extents", rc->extents_found);
-
+ btrfs_info(fs_info, "found %llu extents, stage: %s",
+ rc->extents_found, stage_to_string(finishes_stage));
}
WARN_ON(rc->block_group->pinned > 0);
LIST_HEAD(list);
ordered = btrfs_lookup_ordered_extent(inode, file_pos);
- BUG_ON(ordered->file_offset != file_pos || ordered->len != len);
+ BUG_ON(ordered->file_offset != file_pos || ordered->num_bytes != len);
disk_bytenr = file_pos + BTRFS_I(inode)->index_cnt;
ret = btrfs_lookup_csums_range(fs_info->csum_root, disk_bytenr,
* disk_len vs real len like with real inodes since it's all
* disk length.
*/
- new_bytenr = ordered->start + (sums->bytenr - disk_bytenr);
+ new_bytenr = ordered->disk_bytenr + sums->bytenr - disk_bytenr;
sums->bytenr = new_bytenr;
btrfs_add_ordered_sum(ordered, sums);