btrfs: use mp_bvec_last_segment to get bio's last page

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Preparing for supporting multi-page bvec.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Ming Lei 2019-02-15 19:13:16 +08:00 • committed by Jens Axboe

parent f70f446407

commit c3a7ce7380

1 changed files with 3 additions and 2 deletions

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fs/btrfs/extent_io.c

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