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From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	Jason Baron <jbaron@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	masami.hiramatsu.pt@hitachi.com
Subject: Re: [PATCH][GIT PULL] tracing: Fix compile issue for trace_sched_wakeup.c
Date: Mon, 25 Oct 2010 19:32:50 +0200	[thread overview]
Message-ID: <20101025173250.GA3670@elte.hu> (raw)
In-Reply-To: <20101025172521.GC1636@elte.hu>


another data point is that applying the patch below from Peter seems to stabilize 
things, i've got 130 successful randconfig iterations so far and no crash.

I.e. it's directly jump labels related.

Thanks,

	Ingo

NOT-Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/jump_label.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index b67cb18..4732acd 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -1,10 +1,12 @@
 #ifndef _LINUX_JUMP_LABEL_H
 #define _LINUX_JUMP_LABEL_H
 
+#if 0
 #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_HAVE_ARCH_JUMP_LABEL)
 # include <asm/jump_label.h>
 # define HAVE_JUMP_LABEL
 #endif
+#endif
 
 enum jump_label_type {
 	JUMP_LABEL_ENABLE,

  reply	other threads:[~2010-10-25 17:33 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-19 17:11 [PATCH][GIT PULL] tracing: Fix compile issue for trace_sched_wakeup.c Steven Rostedt
2010-10-19 18:41 ` Ingo Molnar
2010-10-20 15:40   ` Ingo Molnar
2010-10-20 16:37     ` Steven Rostedt
2010-10-20 18:40       ` Ingo Molnar
2010-10-20 16:43     ` Jason Baron
2010-10-20 18:33       ` Ingo Molnar
2010-10-21 11:09         ` Ingo Molnar
2010-10-22 17:58           ` Jason Baron
2010-10-22 18:24             ` Ingo Molnar
2010-10-22 18:39               ` Jason Baron
2010-10-23 20:02                 ` Ingo Molnar
2010-10-24  0:53                   ` Steven Rostedt
2010-10-24 11:25                     ` Ingo Molnar
2010-10-25  8:59                       ` Ingo Molnar
2010-10-25  9:30                         ` Ingo Molnar
2010-10-25 11:45                           ` Ingo Molnar
2010-10-25 12:10                             ` Ingo Molnar
2010-10-25 12:18                               ` Peter Zijlstra
2010-10-25 12:32                                 ` Ingo Molnar
2010-10-25 15:47                                 ` Peter Zijlstra
2010-10-25 16:07                                   ` Peter Zijlstra
2010-10-25 17:25                                   ` Ingo Molnar
2010-10-25 17:32                                     ` Ingo Molnar [this message]
2010-10-25 17:45                                   ` Peter Zijlstra
2010-10-25 17:52                                     ` Jason Baron
2010-10-30 10:42                                     ` [tip:perf/urgent] jump label: Add work around to i386 gcc asm goto bug tip-bot for Steven Rostedt
2010-10-25 15:55                   ` [PATCH][GIT PULL] tracing: Fix compile issue for trace_sched_wakeup.c Jason Baron
2010-10-25 16:09                     ` Peter Zijlstra
2010-10-22 21:42               ` Jason Baron
2010-10-23  4:41                 ` Steven Rostedt
2010-10-21  2:58       ` Masami Hiramatsu
2010-10-21  7:22         ` Peter Zijlstra
2010-10-21 11:01           ` Steven Rostedt
2010-10-21 11:03             ` Peter Zijlstra
2010-10-21 12:45               ` Steven Rostedt
2010-10-21 13:50               ` Jason Baron
2010-10-22  4:56               ` Masami Hiramatsu
2010-10-21 14:00         ` Jason Baron
2010-10-21 11:14     ` Steven Rostedt
2010-10-21 11:26       ` Ingo Molnar
2010-10-21 13:55         ` Jason Baron
2010-10-21 14:43           ` Ingo Molnar
2010-10-22  1:44         ` Jason Baron
2010-10-22  8:14           ` Peter Zijlstra
2010-10-22 14:13             ` Jason Baron
2010-10-22 14:23               ` Peter Zijlstra
2010-10-22 14:36                 ` Steven Rostedt
2010-10-22 14:36                 ` Jason Baron
2010-10-22  8:16           ` Tejun Heo

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