1 files changed, 4 insertions, 4 deletions

diff --git a/mm/fadvise.c b/mm/fadvise.c
index b8a5bc66b0c0..b8024fa7101d 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -97,8 +97,8 @@ SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice)
                 break;
         case POSIX_FADV_WILLNEED:
                 /* First and last PARTIAL page! */
-                start_index = offset >> PAGE_CACHE_SHIFT;
-                end_index = endbyte >> PAGE_CACHE_SHIFT;
+                start_index = offset >> PAGE_SHIFT;
+                end_index = endbyte >> PAGE_SHIFT;
 
                 /* Careful about overflow on the "+1" */
                 nrpages = end_index - start_index + 1;
@@ -124,8 +124,8 @@ SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice)
                  * preserved on the expectation that it is better to preserve
                  * needed memory than to discard unneeded memory.
                  */
-                start_index = (offset+(PAGE_CACHE_SIZE-1)) >> PAGE_CACHE_SHIFT;
-                end_index = (endbyte >> PAGE_CACHE_SHIFT);
+                start_index = (offset+(PAGE_SIZE-1)) >> PAGE_SHIFT;
+                end_index = (endbyte >> PAGE_SHIFT);
 
                 if (end_index >= start_index) {
                         unsigned long count = invalidate_mapping_pages(mapping,