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Re: [PATCH 09/14] Add a configure option to enable lock elision and disable by default
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Andi Kleen <andi at firstfloor dot org>
- Cc: <libc-alpha at sourceware dot org>, Andi Kleen <ak at linux dot jf dot intel dot com>
- Date: Fri, 28 Jun 2013 13:22:59 +0000
- Subject: Re: [PATCH 09/14] Add a configure option to enable lock elision and disable by default
- References: <1372398717-16530-1-git-send-email-andi at firstfloor dot org> <1372398717-16530-10-git-send-email-andi at firstfloor dot org>
On Thu, 27 Jun 2013, Andi Kleen wrote:
> 2013-06-18 Andi Kleen <ak@linux.intel.com>
>
> * config.h.in (ENABLE_LOCK_ELISION): Add.
> * configure: Regenerate.
> * configure.in (--enable-lock-elision): Add option.
> * manual/install.texi: Document --enable lock elision.
INSTALL is a generated file that needs regenerating after changes to
install.texi.
> * nptl/sysdeps/unix/sysv/linux/x86/elision-conf.c (elision_init):
> Check ENABLE_LOCK_ELISION.
nptl/ has its own ChangeLog.
--
Joseph S. Myers
joseph@codesourcery.com