Btrfs: allocator tweaks (28b8bb9e) · Commits · e / devices / android_kernel_oneplus_sm8150

fs/btrfs/disk-io.c

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -94,9 +94,6 @@ struct buffer_head btrfs_find_tree_block(struct btrfs_root root, u64 blocknr)
	} while (bh != head);		} while (bh != head);
	out_unlock:		out_unlock:
	unlock_page(page);		unlock_page(page);
	if (ret) {
	touch_buffer(ret);
	}
	page_cache_release(page);		page_cache_release(page);
	return ret;		return ret;
	}		}

+5 −2

Original line number	Original line	Diff line number	Diff line
	@@ -311,7 +311,10 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, struct
	clear_radix_bit(pinned_radix, gang[i]);		clear_radix_bit(pinned_radix, gang[i]);
	}		}
	}		}
	root->fs_info->block_group_cache = NULL;		if (root->fs_info->block_group_cache) {
			root->fs_info->block_group_cache->last_alloc =
			root->fs_info->block_group_cache->first_free;
			}
	return 0;		return 0;
	}		}

	@@ -578,7 +581,7 @@ static int find_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root
	if (last_block < search_start)		if (last_block < search_start)
	last_block = search_start;		last_block = search_start;
	hole_size = key.objectid - last_block;		hole_size = key.objectid - last_block;
	if (hole_size > num_blocks) {		if (hole_size >= num_blocks) {
	ins->objectid = last_block;		ins->objectid = last_block;
	ins->offset = hole_size;		ins->offset = hole_size;
	goto check_pending;		goto check_pending;