From: Ingo Molnar <mingo@elte.hu>
To: Mike Travis <travis@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Tony Luck <tony.luck@intel.com>,
Paul Mackerras <paulus@samba.org>,
Anton Blanchard <anton@samba.org>,
"David S. Miller" <davem@davemloft.net>,
"William L. Irwin" <wli@holomorphy.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 02/10] init: move setup of nr_cpu_ids to as early as possible v2
Date: Wed, 26 Mar 2008 07:27:25 +0100 [thread overview]
Message-ID: <20080326062725.GD18301@elte.hu> (raw)
In-Reply-To: <20080325220651.146336000@polaris-admin.engr.sgi.com>
* Mike Travis <travis@sgi.com> wrote:
> Move the setting of nr_cpu_ids from sched_init() to
> setup_per_cpu_areas(), so that it's available as early as possible.
hm, why not a separate call before setup_per_cpu_areas(), so that we can
avoid spreading this from generic kernel into a bunch of architectures
that happen to have their own version of setup_per_cpu_areas():
> 7 files changed, 43 insertions(+), 15 deletions(-)
Ingo
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next prev parent reply other threads:[~2008-03-26 6:27 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-25 22:06 [PATCH 00/10] NR_CPUS: third reduction of NR_CPUS memory usage x86-version v2 Mike Travis
2008-03-25 22:06 ` [PATCH 01/10] x86_64: Cleanup non-smp usage of cpu maps v2 Mike Travis
2008-03-26 6:40 ` Ingo Molnar
2008-03-26 16:11 ` Mike Travis
2008-04-07 20:36 ` Mike Travis
2008-04-07 21:32 ` Ingo Molnar
2008-03-25 22:06 ` [PATCH 02/10] init: move setup of nr_cpu_ids to as early as possible v2 Mike Travis
2008-03-26 6:27 ` Ingo Molnar [this message]
2008-03-26 15:43 ` Mike Travis
2008-03-26 17:09 ` Ingo Molnar
2008-03-26 18:22 ` Mike Travis
2008-03-25 22:06 ` [PATCH 03/10] cpufreq: change cpu freq arrays to per_cpu variables Mike Travis
2008-03-25 22:06 ` [PATCH 04/10] acpi: change processors from array to per_cpu variable Mike Travis
2008-03-25 22:06 ` [PATCH 05/10] cpumask: Add cpumask_scnprintf_len function Mike Travis
2008-03-25 22:06 ` [PATCH 06/10] x86: reduce memory and stack usage in intel_cacheinfo Mike Travis
2008-03-26 6:50 ` Ingo Molnar
2008-03-26 15:41 ` Mike Travis
2008-03-26 16:13 ` Jeremy Fitzhardinge
2008-03-26 16:27 ` Mike Travis
2008-03-26 16:59 ` Jeremy Fitzhardinge
2008-03-26 18:15 ` Mike Travis
2008-03-26 17:12 ` Ingo Molnar
2008-03-26 17:28 ` H. Peter Anvin
2008-03-26 17:35 ` Ingo Molnar
2008-03-26 18:20 ` Mike Travis
2008-03-25 22:06 ` [PATCH 07/10] cpu: change cpu_sys_devices from array to per_cpu variable Mike Travis
2008-03-25 22:06 ` [PATCH 08/10] net: remove NR_CPUS arrays in net/core/dev.c v2 Mike Travis
2008-03-25 22:06 ` [PATCH 09/10] x86: oprofile: remove NR_CPUS arrays in arch/x86/oprofile/nmi_int.c Mike Travis
2008-03-26 6:53 ` Ingo Molnar
2008-03-25 22:07 ` [PATCH 10/10] sched: Remove fixed NR_CPUS sized arrays in kernel_sched.c Mike Travis
2008-03-26 6:34 ` [PATCH 00/10] NR_CPUS: third reduction of NR_CPUS memory usage x86-version v2 Ingo Molnar
2008-03-26 15:48 ` Mike Travis
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