From: Ingo Molnar <mingo@elte.hu>
To: Mike Travis <travis@sgi.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
Andrew Morton <akpm@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Christoph Lameter <cl@linux-foundation.org>,
Jack Steiner <steiner@sgi.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/8] cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c
Date: Fri, 18 Jul 2008 22:33:21 +0200 [thread overview]
Message-ID: <20080718203321.GA21280@elte.hu> (raw)
In-Reply-To: <20080715211430.306421000@polaris-admin.engr.sgi.com>
hmmm:
> --- linux-2.6.tip.orig/lib/smp_processor_id.c
> +++ linux-2.6.tip/lib/smp_processor_id.c
> unsigned long preempt_count = preempt_count();
> int this_cpu = raw_smp_processor_id();
> - cpumask_t this_mask;
> + cpumask_of_cpu_ptr_declare(this_mask);
> - this_mask = cpumask_of_cpu(this_cpu);
> + cpumask_of_cpu_ptr_next(this_mask, cpu);
'cpu' is not declared ...
Ingo
next prev parent reply other threads:[~2008-07-18 20:33 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-15 21:14 [PATCH 0/8] cpumask: Replace/optimize cpumask_of_cpu & cpumask_t operations Mike Travis
2008-07-15 21:14 ` [PATCH 1/8] cpumask: Replace cpumask_of_cpu with cpumask_of_cpu_ptr Mike Travis
2008-07-18 5:30 ` Rusty Russell
2008-07-18 13:43 ` Mike Travis
2008-07-20 10:03 ` Rusty Russell
2008-07-23 11:20 ` Ingo Molnar
2008-07-23 11:23 ` Ingo Molnar
2008-07-23 14:26 ` Mike Travis
2008-07-24 0:46 ` Rusty Russell
2008-07-23 14:16 ` Mike Travis
2008-07-23 17:45 ` Mike Travis
2008-07-15 21:14 ` [PATCH 2/8] cpumask: Optimize cpumask_of_cpu in arch/x86/kernel/io_apic_64.c Mike Travis
2008-07-15 21:14 ` [PATCH 3/8] cpumask: Optimize cpumask_of_cpu in arch/x86/kernel/ldt.c Mike Travis
2008-07-15 21:14 ` [PATCH 4/8] cpumask: Optimize cpumask_of_cpu in drivers/misc/sgi-xp/xpc_main.c Mike Travis
2008-07-16 11:17 ` Dean Nelson
2008-07-15 21:14 ` [PATCH 5/8] cpumask: Optimize cpumask_of_cpu in kernel/time/tick-common.c Mike Travis
2008-07-15 21:14 ` [PATCH 6/8] cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c Mike Travis
2008-07-18 20:33 ` Ingo Molnar [this message]
2008-07-18 20:35 ` Ingo Molnar
2008-07-18 22:36 ` Mike Travis
2008-07-15 21:14 ` [PATCH 7/8] cpumask: Provide a generic set of CPUMASK_ALLOC macros Mike Travis
2008-07-16 6:41 ` Bert Wesarg
2008-07-16 12:25 ` Mike Travis
2008-07-16 13:01 ` Mike Travis
2008-07-15 21:14 ` [PATCH 8/8] cpumask: Use optimized CPUMASK_ALLOC macros in the centrino_target Mike Travis
2008-07-18 20:04 ` [PATCH 0/8] cpumask: Replace/optimize cpumask_of_cpu & cpumask_t operations Ingo Molnar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080718203321.GA21280@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=cl@linux-foundation.org \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rusty@rustcorp.com.au \
--cc=steiner@sgi.com \
--cc=travis@sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome