From: Ulrich Drepper <drepper@redhat.com>
To: Roland McGrath <roland@redhat.com>
Cc: Jakub Jelinek <jakub@redhat.com>,
Glibc hackers <libc-hacker@sources.redhat.com>
Subject: Re: [PATCH] Optimized __sched_cpucount for alphaev67, power5 and above and ia64
Date: Wed, 18 Jul 2007 14:52:00 -0000 [thread overview]
Message-ID: <469E2933.5070104@redhat.com> (raw)
In-Reply-To: <20070717205304.EE29B4D05CF@magilla.localdomain>
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Roland McGrath wrote:
> Seems like this might come up somewhere else. I'd be inclined to add a
> sysdeps header file for POPCNT alone (or rename it).
Seems like a lot of work with questionable benefit. In all the years we
have found one single place in glibc for this operation. I'm happy with
the current patch. We cann always change it later if the assumption
that it is not widely needed turns out wrong.
- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA â–
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next prev parent reply other threads:[~2007-07-18 14:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-17 20:43 Jakub Jelinek
2007-07-17 20:53 ` Roland McGrath
2007-07-18 9:01 ` Jakub Jelinek
2007-07-18 9:05 ` Roland McGrath
2007-07-18 14:52 ` Ulrich Drepper [this message]
2007-07-18 16:17 ` Richard Henderson
2007-07-19 17:26 ` Ulrich Drepper
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