[PATCH V5 22/33] btrfs: conver to bio_for_each_page_all2
From: Ming Lei <hidden>
Date: 2018-05-24 09:01:27
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
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 <redacted> --- fs/btrfs/compression.c | 3 ++- fs/btrfs/disk-io.c | 3 ++- fs/btrfs/extent_io.c | 9 ++++++--- fs/btrfs/inode.c | 6 ++++-- fs/btrfs/raid56.c | 3 ++- 5 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index be6b09dfd6a7..4cfe38feae3b 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c@@ -166,13 +166,14 @@ static void end_compressed_bio_read(struct bio *bio) } else { int i; struct bio_vec *bvec; + struct bvec_iter_all bia; /* * we have verified the checksum already, set page * checked so the end_io handlers know about it */ ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, cb->orig_bio, i) + bio_for_each_page_all2(bvec, cb->orig_bio, i, bia) SetPageChecked(bvec->bv_page); bio_endio(cb->orig_bio);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c6dc8a636413..ef78fd71c2f7 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c@@ -829,9 +829,10 @@ static blk_status_t btree_csum_one_bio(struct bio *bio) struct bio_vec *bvec; struct btrfs_root *root; int i, ret = 0; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) { + bio_for_each_page_all2(bvec, bio, i, bia) { root = BTRFS_I(bvec->bv_page->mapping->host)->root; ret = csum_dirty_buffer(root->fs_info, bvec->bv_page); if (ret)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3c9c91a1e3e9..383db7a7e5a4 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c@@ -2456,9 +2456,10 @@ static void end_bio_extent_writepage(struct bio *bio) u64 start; u64 end; int i; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) { + bio_for_each_page_all2(bvec, bio, i, bia) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
@@ -2527,9 +2528,10 @@ static void end_bio_extent_readpage(struct bio *bio) int mirror; int ret; int i; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) { + bio_for_each_page_all2(bvec, bio, i, bia) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
@@ -3681,9 +3683,10 @@ static void end_bio_extent_buffer_writepage(struct bio *bio) struct bio_vec *bvec; struct extent_buffer *eb; int i, done; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) { + bio_for_each_page_all2(bvec, bio, i, bia) { struct page *page = bvec->bv_page; eb = (struct extent_buffer *)page->private;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9d816dc725c4..8a73b26915bc 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c@@ -7883,6 +7883,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) struct bio_vec *bvec; struct extent_io_tree *io_tree, *failure_tree; int i; + struct bvec_iter_all bia; if (bio->bi_status) goto end;
@@ -7894,7 +7895,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) done->uptodate = 1; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) + bio_for_each_page_all2(bvec, bio, i, bia) clean_io_failure(BTRFS_I(inode)->root->fs_info, failure_tree, io_tree, done->start, bvec->bv_page, btrfs_ino(BTRFS_I(inode)), 0);
@@ -7973,6 +7974,7 @@ static void btrfs_retry_endio(struct bio *bio) int uptodate; int ret; int i; + struct bvec_iter_all bia; if (bio->bi_status) goto end;
@@ -7986,7 +7988,7 @@ static void btrfs_retry_endio(struct bio *bio) failure_tree = &BTRFS_I(inode)->io_failure_tree; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) { + bio_for_each_page_all2(bvec, bio, i, bia) { ret = __readpage_endio_check(inode, io_bio, i, bvec->bv_page, bvec->bv_offset, done->start, bvec->bv_len);
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index ab9d80f79ffe..955fa4dbecee 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c@@ -1445,10 +1445,11 @@ static void set_bio_pages_uptodate(struct bio *bio) { struct bio_vec *bvec; int i; + struct bvec_iter_all bia; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_page_all(bvec, bio, i) + bio_for_each_page_all2(bvec, bio, i, bia) SetPageUptodate(bvec->bv_page); }
--
2.9.5