[PATCH V5 25/33] xfs: conver to bio_for_each_page_all2
From: Ming Lei <hidden>
Date: 2018-05-24 09:01:30
Subsystem:
filesystems (vfs and infrastructure), the rest, xfs filesystem · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds, Carlos Maiolino
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 <redacted> --- 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