linux-kernel - [PATCH RT] remove user_trace

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Date:	Sat, 24 May 2008 02:18:28 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
cc:	Ingo Molnar <mingo@...e.hu>,
	Clark Williams <clark.williams@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH RT] remove user_trace_stop


[ Doing a full config compile I came up with this ]

Remove user_trace_stop that was more of a hack to debug xrun latencies.

Signed-off-by: Steven Rostedt <srostedt@...hat.com>
---
 sound/core/pcm_lib.c |    1 -
 1 file changed, 1 deletion(-)

Index: linux-2.6.24.7-rt10/sound/core/pcm_lib.c
===================================================================
--- linux-2.6.24.7-rt10.orig/sound/core/pcm_lib.c	2008-05-24 00:53:24.000000000 -0400
+++ linux-2.6.24.7-rt10/sound/core/pcm_lib.c	2008-05-24 01:57:44.000000000 -0400
@@ -131,7 +131,6 @@ static void xrun(struct snd_pcm_substrea
 	snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
 #ifdef CONFIG_SND_PCM_XRUN_DEBUG
 	if (substream->pstr->xrun_debug) {
-		user_trace_stop();
 		snd_printd(KERN_DEBUG "XRUN: pcmC%dD%d%c\n",
 			   substream->pcm->card->number,
 			   substream->pcm->device,

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