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 25/33] xfs: conver to bio_for_each_page_all2 Date: Fri, 25 May 2018 11:46:13 +0800 Message-Id: <20180525034621.31147-26-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(). Given bvec can't be changed under bio_for_each_page_all2(), this patch marks the bvec parameter as 'const' for xfs_finish_page_writeback(). Signed-off-by: Ming Lei --- fs/xfs/xfs_aops.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 13e2c167aec3..b5077eb4df51 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -107,7 +107,7 @@ xfs_find_daxdev_for_inode( static void xfs_finish_page_writeback( struct inode *inode, - struct bio_vec *bvec, + const struct bio_vec *bvec, int error) { struct buffer_head *head = page_buffers(bvec->bv_page), *bh = head; @@ -169,6 +169,7 @@ xfs_destroy_ioend( for (bio = &ioend->io_inline_bio; bio; bio = next) { struct bio_vec *bvec; int i; + struct bvec_iter_all bia; /* * For the last bio, bi_private points to the ioend, so we @@ -180,7 +181,7 @@ xfs_destroy_ioend( next = bio->bi_private; /* walk each page on bio, ending page IO on them */ - bio_for_each_page_all(bvec, bio, i) + bio_for_each_page_all2(bvec, bio, i, bia) xfs_finish_page_writeback(inode, bvec, error); bio_put(bio); -- 2.9.5