From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [PATCH-RT] preempt.h: Fix implicit declaration of 'preempt_check_resched_rt' Date: Thu, 08 Mar 2012 15:17:20 -0500 Message-ID: <1331237840.25686.470.camel@gandalf.stny.rr.com> References: <1331237591-4406-1-git-send-email-jkacur@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Thomas Gleixner , rt-users , lkml , Clark Williams To: John Kacur Return-path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:33388 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757740Ab2CHURW (ORCPT ); Thu, 8 Mar 2012 15:17:22 -0500 In-Reply-To: <1331237591-4406-1-git-send-email-jkacur@redhat.com> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Thu, 2012-03-08 at 21:13 +0100, John Kacur wrote: > When building a non-preempt kernel where CONFIG_PREEMPT_COUNT is not > defined the following build break occurs. >=20 > /home/jkacur/linux-rt/block/blk-softirq.c: In function =E2=80=98trigg= er_softirq=E2=80=99: > /home/jkacur/linux-rt/block/blk-softirq.c:54: error: implicit declara= tion of function =E2=80=98preempt_check_resched_rt=E2=80=99 > make[2]: *** [block/blk-softirq.o] Error 1 > make[1]: *** [block/blk-softirq.o] Error 2 > make: *** [sub-make] Error 2 >=20 > This patch fixes the build error by adding a define to the > !CONFIG_PREEMPT_COUNT section. >=20 > Signed-off-by: Clark Williams Why Clark's SOB? Did he write it and send it to you? -- Steve > Signed-off-by: John Kacur > --- > include/linux/preempt.h | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) >=20 > diff --git a/include/linux/preempt.h b/include/linux/preempt.h > index fa40695..58d8982 100644 > --- a/include/linux/preempt.h > +++ b/include/linux/preempt.h > @@ -107,6 +107,7 @@ do { \ > #define preempt_disable_notrace() do { } while (0) > #define preempt_enable_no_resched_notrace() do { } while (0) > #define preempt_enable_notrace() do { } while (0) > +#define preempt_check_resched_rt() do { } while (0) > =20 > #endif /* CONFIG_PREEMPT_COUNT */ > =20 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html