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Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 46bc589b7a03..8e112b6bd371 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1969,34 +1969,34 @@ iomap_to_bh(struct inode *inode, sector_t block, struct buffer_head *bh,
}
}
-int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
+int __block_write_begin_int(struct folio *folio, loff_t pos, unsigned len,
get_block_t *get_block, const struct iomap *iomap)
{
unsigned from = pos & (PAGE_SIZE - 1);
unsigned to = from + len;
- struct inode *inode = page->mapping->host;
+ struct inode *inode = folio->mapping->host;
unsigned block_start, block_end;
sector_t block;
int err = 0;
unsigned blocksize, bbits;
struct buffer_head *bh, *head, *wait[2], **wait_bh=wait;
- BUG_ON(!PageLocked(page));
+ BUG_ON(!folio_test_locked(folio));
BUG_ON(from > PAGE_SIZE);
BUG_ON(to > PAGE_SIZE);
BUG_ON(from > to);
- head = create_page_buffers(page, inode, 0);
+ head = create_page_buffers(&folio->page, inode, 0);
blocksize = head->b_size;
bbits = block_size_bits(blocksize);
- block = (sector_t)page->index << (PAGE_SHIFT - bbits);
+ block = (sector_t)folio->index << (PAGE_SHIFT - bbits);
for(bh = head, block_start = 0; bh != head || !block_start;
block++, block_start=block_end, bh = bh->b_this_page) {
block_end = block_start + blocksize;
if (block_end <= from || block_start >= to) {
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
if (!buffer_uptodate(bh))
set_buffer_uptodate(bh);
}
@@ -2016,20 +2016,20 @@ int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
if (buffer_new(bh)) {
clean_bdev_bh_alias(bh);
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
clear_buffer_new(bh);
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);
continue;
}
if (block_end > to || block_start < from)
- zero_user_segments(page,
+ folio_zero_segments(folio,
to, block_end,
block_start, from);
continue;
}
}
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
if (!buffer_uptodate(bh))
set_buffer_uptodate(bh);
continue;
@@ -2050,14 +2050,15 @@ int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
err = -EIO;
}
if (unlikely(err))
- page_zero_new_buffers(page, from, to);
+ page_zero_new_buffers(&folio->page, from, to);
return err;
}
int __block_write_begin(struct page *page, loff_t pos, unsigned len,
get_block_t *get_block)
{
- return __block_write_begin_int(page, pos, len, get_block, NULL);
+ return __block_write_begin_int(page_folio(page), pos, len, get_block,
+ NULL);
}
EXPORT_SYMBOL(__block_write_begin);