From: Lars Ellenberg Date: Mon, 20 Dec 2010 14:38:07 +0000 (+0100) Subject: drbd: ratelimit io error messages X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=071942727824bab03b1a3f6b6eeb5b269697b333;p=deliverable%2Flinux.git drbd: ratelimit io error messages Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 3df37e65c118..7bfeb79e7105 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -165,14 +165,15 @@ void drbd_endio_sec(struct bio *bio, int error) int uptodate = bio_flagged(bio, BIO_UPTODATE); int is_write = bio_data_dir(bio) == WRITE; - if (error) + if (error && __ratelimit(&drbd_ratelimit_state)) dev_warn(DEV, "%s: error=%d s=%llus\n", is_write ? "write" : "read", error, (unsigned long long)e->sector); if (!error && !uptodate) { - dev_warn(DEV, "%s: setting error to -EIO s=%llus\n", - is_write ? "write" : "read", - (unsigned long long)e->sector); + if (__ratelimit(&drbd_ratelimit_state)) + dev_warn(DEV, "%s: setting error to -EIO s=%llus\n", + is_write ? "write" : "read", + (unsigned long long)e->sector); /* strange behavior of some lower level drivers... * fail the request by clearing the uptodate flag, * but do not return any error?! */