[PATCH v3 38/49] fs/block: convert to bio_for_each_segment_all_sp()
From: Ming Lei <hidden>
Date: 2017-08-08 08:45:37
Also in:
linux-fsdevel, linux-mm, lkml
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Signed-off-by: Ming Lei <redacted> --- 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 9941dc8342df..489d103ae11b 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))
@@ -254,7 +255,7 @@ __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);
@@ -321,8 +322,9 @@ 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