[PATCH v2 40/51] fs/block: convert to bio_for_each_segment_all_sp()

Ming Lei
2017-06-26T12:19:52Z

fs/block_dev.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index a57c26bcb970..d82e43bd8e82 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -209,6 +209,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,
ssize_t ret;
blk_qc_t qc;
int i;
+ struct bvec_iter_all bia;

if ((pos | iov_iter_alignment(iter)) &
(bdev_logical_block_size(bdev) - 1))
@@ -253,7 +254,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,
}
__set_current_state(TASK_RUNNING);

- bio_for_each_segment_all(bvec, &bio, i) {
+ bio_for_each_segment_all_sp(bvec, &bio, i, bia) {
if (should_dirty && !PageCompound(bvec->bv_page))
set_page_dirty_lock(bvec->bv_page);
put_page(bvec->bv_page);
@@ -317,8 +318,9 @@ static void blkdev_bio_end_io(struct bio *bio)
} else {
struct bio_vec *bvec;
int i;
+ struct bvec_iter_all bia;

- bio_for_each_segment_all(bvec, bio, i)
+ bio_for_each_segment_all_sp(bvec, bio, i, bia)
put_page(bvec->bv_page);
bio_put(bio);
}
--
2.9.4