block: bounce: avoid direct access to bvec table

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We will support multipage bvecs in the future, so change to iterator way
for getting bv_page of bvec from original bio.

Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Ming Lei 2017-12-18 20:22:06 +08:00 • committed by Jens Axboe

parent c45a8f2def

commit 7891f05cbf

1 changed files with 8 additions and 9 deletions

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block/bounce.c

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