Displaying 1 result from an estimated 1 matches for "last_byte_to_unpin".
2010 May 11
0
[PATCH 4/5] btrfs: don't cache empty block groups during mount
...find any space, or we are empty, and we can just add all
- * the space in and be done with it. This saves us _alot_ of
- * time, particularly in the full case.
- */
- if (found_key.offset == btrfs_block_group_used(&cache->item)) {
- exclude_super_stripes(root, cache);
- cache->last_byte_to_unpin = (u64)-1;
- cache->cached = BTRFS_CACHE_FINISHED;
- free_excluded_extents(root, cache);
- } else if (btrfs_block_group_used(&cache->item) == 0) {
- exclude_super_stripes(root, cache);
+ exclude_super_stripes(root, cache);
+ /* check for the case that block group is full */
+ if...