Kostik Belousov wrote:
On Fri, Jul 23, 2010 at 06:58:27PM +0000, Alan Cox wrote:
Author: alc
Date: Fri Jul 23 18:58:27 2010
New Revision: 210429
URL: http://svn.freebsd.org/changeset/base/210429
Log:
Eliminate a little bit of duplicated code.
I think that amd64 copy of linux_exec_copyin_args() can go out as well.
COMPAT_LINUX32 or linux.ko requires COMPAT_FREEBSD32, and the function
seems to be identical to freebsd32_exec_copyin_args(), except there is
missed check for fname != NULL.
Do you want to delete it? I would be happy for it to go away.
The reason that I was looking at this is that I'm tinkering with how we
allocate memory for the exec strings because it accounts for > 2/3 of
our system-wide TLB shootdowns in some workloads.
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