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-rw-r--r--mm/swapfile.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 763210732b5f..6a078557306a 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -96,7 +96,7 @@ static int discard_swap(struct swap_info_struct *si)
list_for_each_entry(se, &si->extent_list, list) {
sector_t start_block = se->start_block << (PAGE_SHIFT - 9);
- pgoff_t nr_blocks = se->nr_pages << (PAGE_SHIFT - 9);
+ sector_t nr_blocks = (sector_t)se->nr_pages << (PAGE_SHIFT - 9);
if (se->start_page == 0) {
/* Do not discard the swap header page! */
@@ -133,7 +133,7 @@ static void discard_swap_cluster(struct swap_info_struct *si,
start_page < se->start_page + se->nr_pages) {
pgoff_t offset = start_page - se->start_page;
sector_t start_block = se->start_block + offset;
- pgoff_t nr_blocks = se->nr_pages - offset;
+ sector_t nr_blocks = se->nr_pages - offset;
if (nr_blocks > nr_pages)
nr_blocks = nr_pages;