Commit b8e63ea4 authored by Filipe Manana's avatar Filipe Manana Committed by David Sterba
Browse files

btrfs: remove redundant initializations for struct btrfs_tree_parent_check 



It's pointless to initialize the has_first_key field of the stack local
btrfs_tree_parent_check structure at btrfs_tree_parent_check() and at
btrfs_qgroup_trace_subtree() since all fields not explicitly initialized
are zeroed out. In the case of the first function it's a bit odd because
we are assigning 0 and the field is of type bool, however not incorrect
since a 0 is converted to false.

Just remove the explicit initializations due to their redundancy.

Signed-off-by: default avatarFilipe Manana <fdmanana@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent c88ebf1d

fs/btrfs/extent_io.c

+0 −1
Original line number Diff line number Diff line
@@ -4286,7 +4286,6 @@ void btrfs_readahead_tree_block(struct btrfs_fs_info *fs_info, 
				u64 bytenr, u64 owner_root, u64 gen, int level)

{

	struct btrfs_tree_parent_check check = {

		.has_first_key = 0,

		.level = level,

		.transid = gen

	};

fs/btrfs/qgroup.c

+0 −1
Original line number Diff line number Diff line
@@ -2648,7 +2648,6 @@ int btrfs_qgroup_trace_subtree(struct btrfs_trans_handle *trans, 


	if (!extent_buffer_uptodate(root_eb)) {

		struct btrfs_tree_parent_check check = {

			.has_first_key = false,

			.transid = root_gen,

			.level = root_level

		};