On Mon, 1 Oct 2007 16:15:53 +0400
Alexey Dobriyan <[email protected]> wrote:
> Save ~650 bytes here.
>
> add/remove: 4/0 grow/shrink: 0/7 up/down: 430/-1088 (-658)
> function old new delta
> __copy_fs_struct - 202 +202
> __put_fs_struct - 112 +112
> __exit_fs - 58 +58
> __exit_files - 58 +58
> exit_files 58 2 -56
> put_fs_struct 112 5 -107
> exit_fs 161 2 -159
> sys_unshare 774 590 -184
> copy_process 4031 3840 -191
> do_exit 1791 1597 -194
> copy_fs_struct 202 5 -197
>
> No difference in lmbench lat_proc tests on 2-way Opteron 246.
> Smaaaal degradation on UP P4 (within errors).
>
is there any impact on stack usage?
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