btrfs: stop calling submit_bio_hook for data inodes

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Instead export and rename the function to btrfs_submit_data_bio and
call it directly in submit_one_bio. This avoids paying the cost for
speculative attacks mitigations and improves code readability.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Nikolay Borisov 2020-09-18 16:34:37 +03:00 • committed by David Sterba

parent be17b3afc4

commit 908930f3ed

3 changed files with 12 additions and 8 deletions

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2

fs/btrfs/ctree.h

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10

fs/btrfs/extent_io.c

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8

fs/btrfs/inode.c

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