From: Christoph Lameter <cl@linux.com>
To: Tejun Heo <tj@kernel.org>
Cc: akpm@linux-foundation.org
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: linux-kernel@vger.kernel.org
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Subject: [Use cpuops V1 00/11] Use this_cpu_ops
Date: Mon, 06 Dec 2010 11:16:18 -0600 [thread overview]
Message-ID: <20101206171618.302060721@linux.com> (raw)
Use the this_cpu_ops in various parts of the kernel.
This patchset does not require any upgrade of the percpu infrastructure. The
patches included here are simple replacements of operations on percpu
variables with the more efficient and compact code provide by this_cpu_ops.
These patches can be individually applied and are not depending on any other
patches. I would suggest they go through Tejun's percpu tree if they are not
picked up by the maintainers of the subsystems affected.
next reply other threads:[~2010-12-06 17:16 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-06 17:16 Christoph Lameter [this message]
2010-12-06 17:16 ` [Use cpuops V1 01/11] percpucounter: Optimize __percpu_counter_add a bit through the use of this_cpu() options Christoph Lameter
2010-12-07 13:59 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 02/11] vmstat: Optimize zone counter modifications through the use of this cpu operations Christoph Lameter
2010-12-07 14:00 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 03/11] x86: Use this_cpu_ops to optimize code Christoph Lameter
2010-12-06 17:16 ` [Use cpuops V1 04/11] x86: Use this_cpu_ops for current_cpu_data accesses Christoph Lameter
2010-12-07 14:17 ` Tejun Heo
2010-12-07 14:20 ` Tejun Heo
2010-12-07 14:46 ` Christoph Lameter
2010-12-07 14:59 ` Tejun Heo
2010-12-07 15:07 ` Christoph Lameter
2010-12-07 15:08 ` Tejun Heo
2010-12-07 16:21 ` Christoph Lameter
2010-12-08 13:16 ` [PATCH] x86: Replace uses of current_cpu_data with this_cpu ops Tejun Heo
2010-12-08 13:38 ` Eric Dumazet
2010-12-08 15:33 ` Christoph Lameter
2010-12-08 17:17 ` Eric Dumazet
2010-12-08 17:20 ` Tejun Heo
2010-12-08 17:33 ` Christoph Lameter
2010-12-08 17:57 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 05/11] core: Replace __get_cpu_var with __this_cpu_read if not used for an address Christoph Lameter
2010-12-07 14:29 ` Tejun Heo
2010-12-07 14:51 ` Christoph Lameter
2010-12-07 15:21 ` Tejun Heo
2010-12-07 15:38 ` Christoph Lameter
2010-12-08 15:24 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 06/11] drivers: " Christoph Lameter
2010-12-07 14:31 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 07/11] kprobes: Use this_cpu_ops Christoph Lameter
2010-12-07 15:03 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 08/11] Fakekey: Simplify speakup_fake_key_pressed through this_cpu_ops Christoph Lameter
2010-12-07 15:07 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 09/11] Connector: Use this_cpu operations Christoph Lameter
2010-12-07 15:08 ` Tejun Heo
2010-12-07 15:36 ` Christoph Lameter
2010-12-06 17:16 ` [Use cpuops V1 10/11] fs: Use this_cpu_xx operations in buffer.c Christoph Lameter
2010-12-07 15:16 ` Tejun Heo
2010-12-06 17:16 ` [Use cpuops V1 11/11] Xen: Use this_cpu_ops Christoph Lameter
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