From: Ingo Molnar <mingo@elte.hu>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: LKML <linux-kernel@vger.kernel.org>, Pavel Machek <pavel@suse.cz>,
Cheng Renquan <crquan@gmail.com>,
pm list <linux-pm@lists.linux-foundation.org>,
Masami Hiramatsu <mhiramat@redhat.com>
Subject: Re: [PATCH 2/2] kprobes: check CONFIG_FREEZER instead of CONFIG_PM
Date: Wed, 7 Jan 2009 13:16:59 +0100 [thread overview]
Message-ID: <20090107121659.GA16268@elte.hu> (raw)
In-Reply-To: <200901062115.33286.rjw@sisk.pl>
* Rafael J. Wysocki <rjw@sisk.pl> wrote:
> From: Masami Hiramatsu <mhiramat@redhat.com>
>
> Check CONFIG_FREEZER instead of CONFIG_PM because kprobe booster
> depends on freeze_processes() and thaw_processes() when CONFIG_PREEMPT=y.
>
> This fixes a linkage error which occurs when CONFIG_PREEMPT=y, CONFIG_PM=y
> and CONFIG_FREEZER=n.
>
> Reported-by: Cheng Renquan <crquan@gmail.com>
> Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
> arch/ia64/kernel/kprobes.c | 2 +-
> arch/x86/kernel/kprobes.c | 2 +-
> kernel/kprobes.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
looks good, the x86 bits:
Acked-by: Ingo Molnar <mingo@elte.hu>
Ingo
next prev parent reply other threads:[~2009-01-07 12:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200901062112.29227.rjw@sisk.pl>
2009-01-06 20:14 ` [PATCH 1/2] PM: Fix freezer compilation if PM_SLEEP is unset Rafael J. Wysocki
2009-01-06 20:15 ` [PATCH 2/2] kprobes: check CONFIG_FREEZER instead of CONFIG_PM Rafael J. Wysocki
[not found] ` <200901062115.33286.rjw@sisk.pl>
2009-01-07 12:16 ` Ingo Molnar [this message]
2009-01-09 20:30 ` Len Brown
[not found] ` <alpine.LFD.2.00.0901091530090.16697@localhost.localdomain>
2009-01-11 3:49 ` Ingo Molnar
[not found] ` <20090210010546.GA28129@elte.hu>
2009-02-09 20:51 ` Masami Hiramatsu
[not found] ` <49909764.3020303@redhat.com>
2009-02-10 12:37 ` Ingo Molnar
[not found] ` <20090210123734.GB21531@elte.hu>
2009-02-10 13:56 ` Rafael J. Wysocki
[not found] ` <200902101456.20147.rjw@sisk.pl>
2009-02-10 15:54 ` Masami Hiramatsu
[not found] ` <4991A349.8090005@redhat.com>
2009-02-10 21:40 ` Rafael J. Wysocki
[not found] ` <200902102240.34313.rjw@sisk.pl>
2009-02-11 1:23 ` Masami Hiramatsu
2009-02-10 1:05 ` Ingo Molnar
[not found] ` <49922896.6090605@redhat.com>
2009-02-11 9:38 ` Rafael J. Wysocki
[not found] ` <200902111038.46368.rjw@sisk.pl>
[not found] ` <200902112233.21529.rjw@sisk.pl>
2009-02-08 23:47 ` [PATCH] PM: Fix build for CONFIG_PM unset Pavel Machek
2009-02-11 21:33 ` Rafael J. Wysocki
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