Christoph Hellwig 3dcfbcce1b btrfs: use bvec_kmap_local in btrfs_csum_one_bio ...

Using local kmaps slightly reduces the chances to stray writes, and
the bvec interface cleans up the code a little bit.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2021-10-26 19:08:06 +02:00

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