On Tue, Oct 15, 2013 at 09:18:05AM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> Many of the vectorised function calls now take no parameters and
> return a constant value. There is no reason for these to be vectored
> functions, so convert them to constants
>
> Binary sizes:
>
> text data bss dec hex filename
> 794490 96802 1096 892388 d9de4 fs/xfs/xfs.o.orig
> 792986 96802 1096 890884 d9804 fs/xfs/xfs.o.p1
> 792350 96802 1096 890248 d9588 fs/xfs/xfs.o.p2
> 789293 96802 1096 887191 d8997 fs/xfs/xfs.o.p3
> 789005 96802 1096 886903 d8997 fs/xfs/xfs.o.p4
> 789061 96802 1096 886959 d88af fs/xfs/xfs.o.p5
> 789733 96802 1096 887631 d8b4f fs/xfs/xfs.o.p6
> 791421 96802 1096 889319 d91e7 fs/xfs/xfs.o.p7
> 791701 96802 1096 889599 d92ff fs/xfs/xfs.o.p8
> 791205 96802 1096 889103 d91cf fs/xfs/xfs.o.p9
>
> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
> @@ -879,35 +817,35 @@ const struct xfs_dir_ops xfs_dir3_ops = {
> .data_entry_p = xfs_dir3_data_entry_p,
> .data_unused_p = xfs_dir3_data_unused_p,
>
> - .leaf_hdr_size = xfs_dir3_leaf_hdr_size,
> + .leaf_hdr_size = sizeof(struct xfs_dir3_leaf_hdr),
> .leaf_hdr_to_disk = xfs_dir3_leaf_hdr_to_disk,
> .leaf_hdr_from_disk = xfs_dir3_leaf_hdr_from_disk,
> .leaf_max_ents = xfs_dir3_max_leaf_ents,
> .leaf_ents_p = xfs_dir3_leaf_ents_p,
>
> - .node_hdr_size = xfs_da3_node_hdr_size,
> + .node_hdr_size = sizeof(struct xfs_da3_node_hdr),
> .node_hdr_to_disk = xfs_da3_node_hdr_to_disk,
> .node_hdr_from_disk = xfs_da3_node_hdr_from_disk,
> .node_tree_p = xfs_da3_node_tree_p,
>
> - .free_hdr_size = xfs_dir3_free_hdr_size,
> + .free_hdr_size = sizeof(struct xfs_dir3_free_hdr),
> .free_hdr_to_disk = xfs_dir3_free_hdr_to_disk,
> .free_hdr_from_disk = xfs_dir3_free_hdr_from_disk,
> - .free_max_bests = xfs_dir2_free_max_bests,
> + .free_max_bests = xfs_dir3_free_max_bests,
^^^^^^^^^^^^^^^^^^^^^^^^
That looks like it fixes a bug introduced in one of the earlier patches. Other
than that this looks good.
I like how . and .. offsets changed into constants.
-Ben
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