Lines Matching defs:cache
2712 struct btrfs_block_group *cache;
2714 cache = btrfs_lookup_block_group(fs_info, start);
2715 if (!cache) {
2720 spin_lock(&cache->space_info->lock);
2721 spin_lock(&cache->lock);
2722 cache->reserved -= fs_info->nodesize;
2723 cache->space_info->bytes_reserved -= fs_info->nodesize;
2724 spin_unlock(&cache->lock);
2725 spin_unlock(&cache->space_info->lock);
2727 btrfs_put_block_group(cache);
4497 /* Need a ref to keep it from getting evicted from cache */