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(parent: d42244a) | patch
Btrfs: don't count I/O statistic read errors for missing devices
authorStefan Behrens <sbehrens@giantdisaster.de>
Thu, 14 Jun 2012 14:42:31 +0000 (16:42 +0200)
committerChris Mason <chris.mason@fusionio.com>
Mon, 2 Jul 2012 19:36:23 +0000 (15:36 -0400)
commit597a60fadedf9a40fdff8735054bf772b3dafd57
tree5fcd3c7c3ae4a28001eaea8ab0ea0ef48e456647tree | snapshot
parentd42244a0d36ad0939c5f173ebf15841a0678899ccommit | diff
Btrfs: don't count I/O statistic read errors for missing devices

It is normal behaviour of the low level btrfs function btrfs_map_bio()
to complete a bio with -EIO if the device is missing, instead of just
preventing the bio creation in an earlier step.
This used to cause I/O statistic read error increments and annoying
printk_ratelimited messages. This commit fixes the issue.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Reported-by: Carey Underwood <cwillu@cwillu.com>
fs/btrfs/volumes.c diff | blob | history
Domain: System / Kernel;