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authorNeilBrown <neilb@suse.de>2006-07-10 04:44:20 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-10 13:24:17 -0700
commitd69504325978c461b51b03cca49626026970307b (patch)
tree73ea1d68d5d3cca777cb6ea9828c5757b4cd6df8 /drivers/md/raid10.c
parent67463acb646904d76a8e237cc31eaa87872f30cc (diff)
downloadop-kernel-dev-d69504325978c461b51b03cca49626026970307b.zip
op-kernel-dev-d69504325978c461b51b03cca49626026970307b.tar.gz
[PATCH] md: include sector number in messages about corrected read errors
This is generally useful, but particularly helps see if it is the same sector that always needs correcting, or different ones. [akpm@osdl.org: fix printk warnings] Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/raid10.c')
-rw-r--r--drivers/md/raid10.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 7f63628..016ddb8 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1492,6 +1492,10 @@ static void raid10d(mddev_t *mddev)
s<<9, conf->tmppage, READ) == 0)
/* Well, this device is dead */
md_error(mddev, rdev);
+ else
+ printk(KERN_INFO "raid10:%s: read error corrected (%d sectors at %llu on %s)\n",
+ mdname(mddev), s, (unsigned long long)(sect+rdev->data_offset), bdevname(rdev->bdev, b));
+
rdev_dec_pending(rdev, mddev);
rcu_read_lock();
}
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