From: Christoph Lameter <cl@linux.com>
To: David Daney <ddaney.cavm@gmail.com>
Cc: Tejun Heo <tj@kernel.org>,
akpm@linuxfoundation.org, rostedt@goodmis.org,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ralf Baechle <ralf@linux-mips.org>
Subject: Re: [PATCH 29/40] mips: Replace __get_cpu_var uses
Date: Thu, 19 Dec 2013 15:10:45 -0600 (CST) [thread overview]
Message-ID: <alpine.DEB.2.10.1312191506370.17603@nuc> (raw)
In-Reply-To: <52B330F3.4090603@gmail.com>
On Thu, 19 Dec 2013, David Daney wrote:
> > 16:07:58.244398747 -0600
> > @@ -43,7 +43,7 @@ DECLARE_PER_CPU(struct mips_fpu_emulator
> > #define MIPS_FPU_EMU_INC_STATS(M) \
> > do {
> > \
> > preempt_disable(); \
> > - __local_inc(&__get_cpu_var(fpuemustats).M); \
> > + __this_cpu_inc(fpuemustats.M); \
> > preempt_enable(); \
> > } while (0)
> >
>
> Something seems to be incorrect in this bit.
Hrmm.. yes this is a local_t so the this_cpu_inc would not work unless
fpuemustats is defined differently.
Use
__local_inc(this_cpu_ptr(fpuemustats.M);
instead until then.
next prev parent reply other threads:[~2013-12-19 21:10 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-19 15:50 [PATCH 00/40] percpu: Consistent per cpu operations V2 Christoph Lameter
2013-12-19 15:50 ` [PATCH 01/40] mm: Replace __get_cpu_var uses with this_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 02/40] tracing: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 03/40] percpu: Replace __get_cpu_var " Christoph Lameter
2013-12-19 15:50 ` [PATCH 04/40] kernel misc: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 05/40] drivers/char/random: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 06/40] drivers/cpuidle: Replace __get_cpu_var uses for address calculation Christoph Lameter
2013-12-19 15:50 ` [PATCH 07/40] drivers/oprofile: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 08/40] drivers/leds: Replace __get_cpu_var use through this_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 09/40] drivers/clocksource: Replace __get_cpu_var used for address calculation Christoph Lameter
2013-12-19 15:50 ` [PATCH 10/40] staging/zsmalloc: Replace instances of using __get_cpu_var " Christoph Lameter
2013-12-19 15:50 ` [PATCH 11/40] parisc: Replace __get_cpu_var uses " Christoph Lameter
2013-12-19 15:50 ` [PATCH 12/40] metag: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 13/40] drivers/net/ethernet/tile: " Christoph Lameter
2013-12-19 15:59 ` Chris Metcalf
2013-12-19 15:50 ` [PATCH 14/40] percpu: Add raw_cpu_ops Christoph Lameter
2013-12-19 15:50 ` [PATCH 15/40] mm: Use raw_cpu ops for determining current NUMA node Christoph Lameter
2013-12-19 15:50 ` [PATCH 16/40] modules: Use raw_cpu_write for initialization of per cpu refcount Christoph Lameter
2013-12-19 15:50 ` [PATCH 17/40] net: Replace __this_cpu_inc in route.c with raw_cpu_inc Christoph Lameter
2013-12-19 15:50 ` [PATCH 18/40] percpu: Add preemption checks to __this_cpu ops Christoph Lameter
2013-12-19 17:16 ` David Daney
2013-12-19 17:37 ` Christoph Lameter
2013-12-19 15:50 ` [PATCH 19/40] time: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 20/40] scheduler: Replace __get_cpu_var with this_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 21/40] block: Replace __this_cpu_ptr with raw_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 22/40] rcu: Replace __this_cpu_ptr uses " Christoph Lameter
2013-12-19 15:50 ` [PATCH 23/40] watchdog: Replace __raw_get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 24/40] net: Replace get_cpu_var through this_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 25/40] md: Replace __this_cpu_ptr with raw_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 26/40] irqchips: Replace __this_cpu_ptr uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 27/40] x86: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 28/40] arm: Replace __this_cpu_ptr with raw_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 29/40] mips: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 17:46 ` David Daney
2013-12-19 21:10 ` Christoph Lameter [this message]
2013-12-19 23:08 ` David Daney
2013-12-20 17:43 ` Christoph Lameter
2013-12-20 17:49 ` Christoph Lameter
2013-12-19 21:31 ` Christoph Lameter
2013-12-19 15:50 ` [PATCH 30/40] s390: rename __this_cpu_ptr to raw_cpu_ptr Christoph Lameter
2013-12-19 15:50 ` [PATCH 31/40] ia64: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 32/40] powerpc: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 33/40] sparc: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 34/40] tile: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 35/40] blackfin: " Christoph Lameter
2013-12-19 15:50 ` [PATCH 36/40] avr32: Replace __get_cpu_var with __this_cpu_write Christoph Lameter
2013-12-19 15:50 ` [PATCH 37/40] alpha: Replace __get_cpu_var Christoph Lameter
2013-12-19 21:18 ` Richard Henderson
2013-12-19 21:47 ` Max Filippov
2013-12-20 17:59 ` Christoph Lameter
2013-12-19 15:50 ` [PATCH 38/40] sh: Replace __get_cpu_var uses Christoph Lameter
2013-12-19 15:50 ` [PATCH 39/40] Remove __get_cpu_var and __raw_get_cpu_var macros [only in 3.15] Christoph Lameter
2013-12-19 15:50 ` [PATCH 40/40] percpu: Remove __this_cpu_ptr Christoph Lameter
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=alpine.DEB.2.10.1312191506370.17603@nuc \
--to=cl@linux.com \
--cc=akpm@linuxfoundation.org \
--cc=ddaney.cavm@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=ralf@linux-mips.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
--cc=tj@kernel.org \
/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
all inboxes | Powered by JetHome®