btrfs: scrub: simplify superblock checksum calculation

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BTRFS_SUPER_INFO_SIZE is 4096, and fits to a page on all supported
architectures, so we can calculate the checksum in one go.

Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

David Sterba 2020-05-29 15:40:36 +02:00

parent b04852520e

commit 83cf6d5eae

1 changed files with 4 additions and 27 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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fs/btrfs/scrub.c

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