btrfs: increment device corruption error in case of checksum error
authorNikolay Borisov <nborisov@suse.com>
Thu, 2 Jul 2020 12:23:32 +0000 (15:23 +0300)
committerDavid Sterba <dsterba@suse.com>
Mon, 27 Jul 2020 10:55:40 +0000 (12:55 +0200)
commit814723e0a55a9576b1d17f4fa8811086a24dd3e8
treed95e646ca9f47fdc186d6e35d1c63b47c594348c
parent3eee86c8fd9a9cdeba7afa943ae00bd166e2899a
btrfs: increment device corruption error in case of checksum error

Now that btrfs_io_bio have access to btrfs_device we can safely
increment the device corruption counter on error. There is one notable
exception - repair bios for raid. Since those don't go through the
normal submit_stripe_bio callpath but through raid56_parity_recover thus
repair bios won't have their device set.

Scrub increments the corruption counter for checksum mismatch as well
but does not call this function.

Link: https://lore.kernel.org/linux-btrfs/4857863.FCrPRfMyHP@liv/
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/inode.c