mtdblock: make warning messages ratelimited
Subsystems (2)
PATCH 1/1 mtdblock: make warning messages ratelimited
When exercising various dev interfaces with stress-ng the mtdblock drivers can be (ab)used to generate a lot of warning messages. Make these rate limited to reduce the kernel log from being spammed with the same messages.
Signed-off-by Colin Ian King <[email protected]>
--- drivers/mtd/mtdblock.c | 2 +- drivers/mtd/mtdblock_ro.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
drivers/mtd/mtdblock.c +1 -1
@@ -262,7 +262,7 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd) }if (mtd_type_is_nand (mbd->mtd)) -pr_warn ("%s: MTD device '%s' is NAND, please consider using UBI block devices instead.\n" , +pr_warn_ratelimited ("%s: MTD device '%s' is NAND, please consider using UBI block devices instead.\n" , mbd->tr->name, mbd->mtd->name);/* OK, it's not open. Create cache info for it */
drivers/mtd/mtdblock_ro.c +1 -1
@@ -49,7 +49,7 @@ static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) dev->readonly =1 ;if (mtd_type_is_nand (mtd)) -pr_warn ("%s: MTD device '%s' is NAND, please consider using UBI block devices instead.\n" , +pr_warn_ratelimited ("%s: MTD device '%s' is NAND, please consider using UBI block devices instead.\n" , tr->name, mtd->name);if (add_mtd_blktrans_dev (dev))
Signature · 1 line
2.39.2
Quoted 5 lines · Colin Ian King
When exercising various dev interfaces with stress-ng the mtdblock drivers can be (ab)used to generate a lot of warning messages. Make these rate limited to reduce the kernel log from being spammed with the same messages.
Signed-off-by Colin Ian King <[email protected]>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.
Miquel
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