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Commit 9609f534 authored by Pratik Patel's avatar Pratik Patel
Browse files

coresight: use pr_err_ratelimited for coresight abort error 



Switch to using pr_err_ratelimited so as to not flood the logs if
coresight_abort gets called repeatedly from panic while the
semaphore is acquired but not released.

Change-Id: Ife180795be0e605c587b117eb0441081b154da5e
Signed-off-by: default avatarPratik Patel <pratikp@codeaurora.org>
parent 78c36fa0

drivers/coresight/coresight.c

+4 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -19,6 +19,8 @@ 
#include <linux/io.h>

#include <linux/err.h>

#include <linux/export.h>

#include <linux/printk.h>

#include <linux/ratelimit.h>

#include <linux/slab.h>

#include <linux/semaphore.h>

#include <linux/clk.h>
@@ -398,7 +400,7 @@ void coresight_abort(void) 
	struct coresight_device *cd;



	if (down_trylock(&coresight_mutex)) {

		pr_err("coresight: abort could not be processed\n");

		pr_err_ratelimited("coresight: abort could not be processed\n");

		return;

	}

	if (curr_sink == NO_SINK)