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SubjectRe: [PATCH] xfs: do not pass size into kmem_free, it's unused
Denys Vlasenko wrote:
> Hi David,
>
>> Patches are welcome - I'd be over the moon if any of the known 4k
>> stack advocates sent a stack reduction patch for XFS, but it seems
>> that actually trying to fix the problems is much harder than
>> resending a one line patch every few months....
>
> kmem_free() function takes (ptr, size) arguments but doesn't
> actually use second one.
>
> This patch removes size argument from all callsites.

I didn't expect it to but this does reduce a few things slightly.

On x86_64:

-xfs_attr_leaf_list_int 200
+xfs_attr_leaf_list_int 184

-xfs_dir2_sf_to_block 136
+xfs_dir2_sf_to_block 120

-xfs_ifree_cluster 136
+xfs_ifree_cluster 120

-xfs_inumbers 184
+xfs_inumbers 168

-xfs_mount_free 24

Thanks,
-Eric



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