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Date: Wed, 5 Sep 2007 00:17:52 -0700
From: Alfred Perlstein <alfred@freebsd.org>
To: Jeff Roberson <jroberson@chesapeake.net>
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/conf NOTES files options src/sys/dev/acpica
	acpi_ec.c src/sys/kern kern_ktrace.c kern_rwlock.c kern_sx.c
	kern_thread.c subr_sleepqueue.c subr_turnstile.c
	src/sys/netinet6 in6_src.c src/sys/sys _rwlock.h _sx.h
	lock_profile.h proc.h ...
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* Jeff Roberson <jroberson@chesapeake.net> [070904 17:47] wrote:
> On Tue, 4 Sep 2007, Alfred Perlstein wrote:
> 
> >alfred      2007-09-04 22:40:41 UTC
> >
> > FreeBSD src repository
> >
> > Modified files:        (Branch: RELENG_6)
> >   sys/conf             NOTES files options
> >   sys/dev/acpica       acpi_ec.c
> >   sys/kern             kern_ktrace.c kern_sx.c kern_thread.c
> >                        subr_sleepqueue.c subr_turnstile.c
> >   sys/netinet6         in6_src.c
> >   sys/sys              proc.h sleepqueue.h sx.h turnstile.h
> >   sys/vm               vm_map.c
> > Added files:           (Branch: RELENG_6)
> >   sys/kern             kern_rwlock.c
> >   sys/sys              _rwlock.h _sx.h lock_profile.h rwlock.h
> > Log:
> > Backport of optimized sx locks and rwlocks from FreeBSD 7.0.
> 
> Thanks for this alfred.  Any chance you're going to also backport the 
> improved filedesc locking rwatson did?

I'd like to!

If you have some numbers that would certainly help me justifying time allocation 
for it.

-Alfred