switch ->is_partially_uptodate() to saner arguments
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/buffer.c b/fs/buffer.c
index 27265a8..027ae3b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2114,8 +2114,8 @@
* Returns true if all buffers which correspond to a file portion
* we want to read are uptodate.
*/
-int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
- unsigned long from)
+int block_is_partially_uptodate(struct page *page, unsigned long from,
+ unsigned long count)
{
unsigned block_start, block_end, blocksize;
unsigned to;
@@ -2127,7 +2127,7 @@
head = page_buffers(page);
blocksize = head->b_size;
- to = min_t(unsigned, PAGE_CACHE_SIZE - from, desc->count);
+ to = min_t(unsigned, PAGE_CACHE_SIZE - from, count);
to = from + to;
if (from < blocksize && to > PAGE_CACHE_SIZE - blocksize)
return 0;
