* [PATCH] mtd: nand: ratelimit ecc error message
@ 2016-05-12 9:52 Roger Quadros
0 siblings, 0 replies; only message in thread
From: Roger Quadros @ 2016-05-12 9:52 UTC (permalink / raw)
To: boris.brezillon; +Cc: dwmw2, nm, linux-kernel, Roger Quadros
If NAND has gone bad or filesystem gets corrupted then the console can
get flooded with ecc error messages. Ratelimit the error message.
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
drivers/mtd/nand/nand_bch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/nand_bch.c b/drivers/mtd/nand/nand_bch.c
index b585bae..321dc0d 100644
--- a/drivers/mtd/nand/nand_bch.c
+++ b/drivers/mtd/nand/nand_bch.c
@@ -97,7 +97,7 @@ int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
errloc[i]);
}
} else if (count < 0) {
- printk(KERN_ERR "ecc unrecoverable error\n");
+ pr_err_ratelimited("ecc unrecoverable error\n");
count = -EBADMSG;
}
return count;
--
2.7.4
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