From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Tejun Heo <tj@kernel.org>
Cc: linux-kernel@vger.kernel.org, rusty@rustcorp.com.au,
cl@linux-foundation.org, mingo@redhat.com, tglx@linutronix.de,
akpm@linux-foundation.org, rostedt@goodmis.org, hpa@zytor.com,
cebbert@redhat.com, Paul Mackerras <paulus@samba.org>,
linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 10/16] percpu: make percpu symbols in powerpc unique
Date: Tue, 27 Oct 2009 14:19:49 +1100 [thread overview]
Message-ID: <1256613589.11607.29.camel@pasglop> (raw)
In-Reply-To: <1255500125-3210-11-git-send-email-tj@kernel.org>
On Wed, 2009-10-14 at 15:01 +0900, Tejun Heo wrote:
> This patch updates percpu related symbols in powerpc such that percpu
> symbols are unique and don't clash with local symbols. This serves
> two purposes of decreasing the possibility of global percpu symbol
> collision and allowing dropping per_cpu__ prefix from percpu symbols.
>
> * arch/powerpc/kernel/perf_callchain.c: s/callchain/cpu_perf_callchain/
>
> * arch/powerpc/kernel/setup-common.c: s/pvr/cpu_pvr/
>
> * arch/powerpc/platforms/pseries/dtl.c: s/dtl/cpu_dtl/
>
> * arch/powerpc/platforms/cell/interrupt.c: s/iic/cpu_iic/
>
> Partly based on Rusty Russell's "alloc_percpu: rename percpu vars
> which cause name clashes" patch.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> Cc: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cheers,
Ben.
next prev parent reply other threads:[~2009-10-27 3:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-14 6:01 [RFC percpu#for-next] percpu: drop per_cpu__ prefix and add sparse annotations, take#2 Tejun Heo
2009-10-14 6:01 ` [PATCH 01/16] vmalloc: fix use of non-existent percpu variable in put_cpu_var() Tejun Heo
2009-10-14 15:06 ` Christoph Lameter
2009-10-15 9:10 ` Tejun Heo
2009-10-14 6:01 ` [PATCH 02/16] percpu: make alloc_percpu() handle array types Tejun Heo
2009-10-14 6:01 ` [PATCH 03/16] percpu: remove some sparse warnings Tejun Heo
2009-10-14 14:20 ` Christoph Lameter
2009-10-14 6:01 ` [PATCH 04/16] percpu: make percpu symbols under kernel/ and mm/ unique Tejun Heo
2009-10-14 6:01 ` [PATCH 05/16] percpu: make percpu symbols in tracer unique Tejun Heo
2009-10-14 6:01 ` [PATCH 06/16] percpu: make percpu symbols in oprofile unique Tejun Heo
2009-10-14 6:01 ` [PATCH 07/16] percpu: make percpu symbols in cpufreq unique Tejun Heo
2009-10-14 6:01 ` [PATCH 08/16] percpu: make percpu symbols in xen unique Tejun Heo
2009-10-14 6:01 ` [PATCH 09/16] percpu: make percpu symbols in x86 unique Tejun Heo
2009-10-14 6:01 ` [PATCH 10/16] percpu: make percpu symbols in powerpc unique Tejun Heo
2009-10-27 3:19 ` Benjamin Herrenschmidt [this message]
2009-10-14 6:02 ` [PATCH 11/16] percpu: make percpu symbols in ia64 unique Tejun Heo
2009-10-14 6:02 ` [PATCH 12/16] percpu: make misc percpu symbols unique Tejun Heo
2009-10-14 6:02 ` [PATCH 13/16] percpu: remove per_cpu__ prefix Tejun Heo
2009-10-14 14:36 ` Christoph Lameter
2009-10-14 16:42 ` Luck, Tony
2009-10-14 17:38 ` H. Peter Anvin
2009-10-14 18:26 ` Christoph Lameter
2009-10-15 8:57 ` Tejun Heo
2009-10-14 18:22 ` Christoph Lameter
2009-10-14 18:36 ` Luck, Tony
2009-10-14 18:51 ` Christoph Lameter
2009-10-15 8:51 ` Tejun Heo
2009-10-16 16:23 ` Christoph Lameter
2009-10-15 9:24 ` Tejun Heo
2009-10-16 6:04 ` Michal Simek
2009-10-18 2:58 ` Tejun Heo
2009-10-19 13:41 ` Michal Simek
2009-10-29 11:11 ` Tejun Heo
2009-11-02 16:35 ` Michal Simek
2009-10-19 13:40 ` Michal Simek
2009-10-29 12:06 ` Tejun Heo
2009-10-14 6:02 ` [PATCH 14/16] percpu: make access macros universal Tejun Heo
2009-10-14 14:38 ` Christoph Lameter
2009-10-15 9:27 ` Tejun Heo
2009-10-14 6:02 ` [PATCH 15/16] percpu: add __percpu for sparse Tejun Heo
2009-10-14 6:02 ` [PATCH 16/16] percpu: make accessors check for percpu pointer in sparse Tejun Heo
2009-10-14 14:41 ` Christoph Lameter
2009-10-15 9:08 ` Tejun Heo
2009-10-29 13:40 ` [RFC percpu#for-next] percpu: drop per_cpu__ prefix and add sparse annotations, take#2 Tejun Heo
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