From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Ming Lei To: Jens Axboe , Christoph Hellwig , Alexander Viro , Kent Overstreet Cc: David Sterba , Huang Ying , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Theodore Ts'o , "Darrick J . Wong" , Coly Li , Filipe Manana , Ming Lei Subject: [RESEND PATCH V5 21/33] fs: conver to bio_for_each_page_all2 Date: Fri, 25 May 2018 11:46:09 +0800 Message-Id: <20180525034621.31147-22-ming.lei@redhat.com> In-Reply-To: <20180525034621.31147-1-ming.lei@redhat.com> References: <20180525034621.31147-1-ming.lei@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: bio_for_each_page_all() can't be used any more after multipage bvec is enabled, so we have to convert to bio_for_each_page_all2(). Signed-off-by: Ming Lei --- fs/block_dev.c | 6 ++++-- fs/crypto/bio.c | 3 ++- fs/direct-io.c | 4 +++- fs/iomap.c | 3 ++- fs/mpage.c | 3 ++- 5 files changed, 13 insertions(+), 6 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 65498a34efa9..f581fc0a6142 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -197,6 +197,7 @@ __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)) @@ -242,7 +243,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, } __set_current_state(TASK_RUNNING); - bio_for_each_page_all(bvec, &bio, i) { + bio_for_each_page_all2(bvec, &bio, i, bia) { if (should_dirty && !PageCompound(bvec->bv_page)) set_page_dirty_lock(bvec->bv_page); put_page(bvec->bv_page); @@ -309,8 +310,9 @@ static void blkdev_bio_end_io(struct bio *bio) } else { struct bio_vec *bvec; int i; + struct bvec_iter_all bia; - bio_for_each_page_all(bvec, bio, i) + bio_for_each_page_all2(bvec, bio, i, bia) put_page(bvec->bv_page); bio_put(bio); } diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c index 2dda77c3a89a..743c3ecb7f97 100644 --- a/fs/crypto/bio.c +++ b/fs/crypto/bio.c @@ -37,8 +37,9 @@ static void completion_pages(struct work_struct *work) struct bio *bio = ctx->r.bio; struct bio_vec *bv; int i; + struct bvec_iter_all bia; - bio_for_each_page_all(bv, bio, i) { + bio_for_each_page_all2(bv, bio, i, bia) { struct page *page = bv->bv_page; int ret = fscrypt_decrypt_page(page->mapping->host, page, PAGE_SIZE, 0, page->index); diff --git a/fs/direct-io.c b/fs/direct-io.c index bbf25b0de9f8..e6a6dd560da2 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -551,7 +551,9 @@ static blk_status_t dio_bio_complete(struct dio *dio, struct bio *bio) if (dio->is_async && dio->op == REQ_OP_READ && dio->should_dirty) { bio_check_pages_dirty(bio); /* transfers ownership */ } else { - bio_for_each_page_all(bvec, bio, i) { + struct bvec_iter_all bia; + + bio_for_each_page_all2(bvec, bio, i, bia) { struct page *page = bvec->bv_page; if (dio->op == REQ_OP_READ && !PageCompound(page) && diff --git a/fs/iomap.c b/fs/iomap.c index 42b0b1697b3d..31d19f8f0aac 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -817,8 +817,9 @@ static void iomap_dio_bio_end_io(struct bio *bio) } else { struct bio_vec *bvec; int i; + struct bvec_iter_all bia; - bio_for_each_page_all(bvec, bio, i) + bio_for_each_page_all2(bvec, bio, i, bia) put_page(bvec->bv_page); bio_put(bio); } diff --git a/fs/mpage.c b/fs/mpage.c index 1cf322c4d6f8..f2da0f9ec0f2 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -48,8 +48,9 @@ static void mpage_end_io(struct bio *bio) { struct bio_vec *bv; int i; + struct bvec_iter_all bia; - bio_for_each_page_all(bv, bio, i) { + bio_for_each_page_all2(bv, bio, i, bia) { struct page *page = bv->bv_page; page_endio(page, op_is_write(bio_op(bio)), blk_status_to_errno(bio->bi_status)); -- 2.9.5