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| author | Colin Ian King <colin.i.king@gmail.com> | 2023-07-19 11:33:54 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-07-27 17:16:14 +0200 |
| commit | d2236f6219fac62ee22d971e06a04148f4eb8cca (patch) | |
| tree | 4e4fd5992742420a73db309c769278dde57f9513 | |
| parent | c2fc6b6947905eee832e9ef445df4803f0056cc6 (diff) | |
| download | linux-stable-d2236f6219fac62ee22d971e06a04148f4eb8cca.tar.gz linux-stable-d2236f6219fac62ee22d971e06a04148f4eb8cca.tar.bz2 linux-stable-d2236f6219fac62ee22d971e06a04148f4eb8cca.zip | |
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 <colin.i.king@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230719103354.2829366-1-colin.i.king@gmail.com
| -rw-r--r-- | drivers/mtd/mtdblock.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtdblock_ro.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index fa476fb4dffb..9751416c2a91 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -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 */ diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c index 66ffc9f1ead2..ef6299af60e4 100644 --- a/drivers/mtd/mtdblock_ro.c +++ b/drivers/mtd/mtdblock_ro.c @@ -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)) |