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Message-ID: <27240C0AC20F114CBF8149A2696CBE4A0DD517@SHSMSX101.ccr.corp.intel.com>
Date: Thu, 14 Jun 2012 10:49:17 +0000
From: "Liu, Chuansheng" <chuansheng.liu@...el.com>
To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>
CC: "cjb@...top.org" <cjb@...top.org>,
"Yanmin Zhang <yanmin_zhang@...ux.intel.com>
(yanmin_zhang@...ux.intel.com)" <yanmin_zhang@...ux.intel.com>
Subject: [PATCH] sdio: Change pr_warning to pr_warn_ratelimited
From: liu chuansheng <chuansheng.liu@...el.com>
Subject: [PATCH] sdio: Change pr_warning to pr_warn_ratelimited
When debug one bad issue, got lots of pr_warning messages
"queuing unknown CIS tuple" which caused the printk storm
and flooded the console.
This patch is changing the pr_warning api to pr_warn_ratelimited.
Signed-off-by: liu chuansheng <chuansheng.liu@...el.com>
---
drivers/mmc/core/sdio_cis.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c
index f1c7ed8..8e94e55 100644
--- a/drivers/mmc/core/sdio_cis.c
+++ b/drivers/mmc/core/sdio_cis.c
@@ -313,7 +313,7 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func)
if (ret == -ENOENT) {
/* warn about unknown tuples */
- pr_warning("%s: queuing unknown"
+ pr_warn_ratelimited("%s: queuing unknown"
" CIS tuple 0x%02x (%u bytes)\n",
mmc_hostname(card->host),
tpl_code, tpl_link);
--
1.7.0.4
--
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