btrfs: don't allocate a btrfs_bio for scrub bios

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All the scrub bios go straight to the block device or the raid56 code,
none of which looks at the btrfs_bio.

Reviewed-by: Qu Wenruo <wqu@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>

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Christoph Hellwig 2022-04-04 06:45:27 +02:00 • committed by David Sterba

parent e1b4b44e00

commit 75c17e6666

1 changed files with 15 additions and 29 deletions

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44

fs/btrfs/scrub.c

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