Commit a7103b99 authored by Jeff Layton's avatar Jeff Layton
Browse files

cifs: fix up get_numpages 



Use DIV_ROUND_UP. Also, PAGE_SIZE is more appropriate here since these
aren't pagecache pages.

Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Reviewed-by: default avatarPavel Shilovsky <piastry@etersoft.ru>
parent 35ebb415

fs/cifs/file.c

+1 −3
Original line number Diff line number Diff line
@@ -2071,9 +2071,7 @@ size_t get_numpages(const size_t wsize, const size_t len, size_t *cur_len) 
	size_t clen;



	clen = min_t(const size_t, len, wsize);

	num_pages = clen / PAGE_CACHE_SIZE;

	if (clen % PAGE_CACHE_SIZE)

		num_pages++;

	num_pages = DIV_ROUND_UP(clen, PAGE_SIZE);



	if (cur_len)

		*cur_len = clen;