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Diffstat (limited to 'fs/ocfs2/aops.c')
-rw-r--r--fs/ocfs2/aops.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 6ab03494fc6e..ba790219d528 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -568,10 +568,10 @@ static void ocfs2_clear_page_regions(struct page *page,
* read-in the blocks at the tail of our file. Avoid reading them by
* testing i_size against each block offset.
*/
-static int ocfs2_should_read_blk(struct inode *inode, struct page *page,
+static int ocfs2_should_read_blk(struct inode *inode, struct folio *folio,
unsigned int block_start)
{
- u64 offset = page_offset(page) + block_start;
+ u64 offset = folio_pos(folio) + block_start;
if (ocfs2_sparse_alloc(OCFS2_SB(inode->i_sb)))
return 1;
@@ -593,15 +593,16 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
struct inode *inode, unsigned int from,
unsigned int to, int new)
{
+ struct folio *folio = page_folio(page);
int ret = 0;
struct buffer_head *head, *bh, *wait[2], **wait_bh = wait;
unsigned int block_end, block_start;
unsigned int bsize = i_blocksize(inode);
- if (!page_has_buffers(page))
- create_empty_buffers(page, bsize, 0);
+ head = folio_buffers(folio);
+ if (!head)
+ head = create_empty_buffers(folio, bsize, 0);
- head = page_buffers(page);
for (bh = head, block_start = 0; bh != head || !block_start;
bh = bh->b_this_page, block_start += bsize) {
block_end = block_start + bsize;
@@ -613,7 +614,7 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
* they may belong to unallocated clusters.
*/
if (block_start >= to || block_end <= from) {
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
set_buffer_uptodate(bh);
continue;
}
@@ -630,11 +631,11 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
clean_bdev_bh_alias(bh);
}
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
set_buffer_uptodate(bh);
} else if (!buffer_uptodate(bh) && !buffer_delay(bh) &&
!buffer_new(bh) &&
- ocfs2_should_read_blk(inode, page, block_start) &&
+ ocfs2_should_read_blk(inode, folio, block_start) &&
(block_start < from || block_end > to)) {
bh_read_nowait(bh, 0);
*wait_bh++=bh;
@@ -668,7 +669,7 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
if (block_start >= to)
break;
- zero_user(page, block_start, bh->b_size);
+ folio_zero_range(folio, block_start, bh->b_size);
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);