Use pgoff_t instead of unsigned long

Convert variables containing page indexes to pgoff_t.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 0420a0292b03..5e598c42afd7 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -56,7 +56,8 @@ do_xip_mapping_read(struct address_space *mapping,
                     read_actor_t actor)
 {
         struct inode *inode = mapping->host;
-        unsigned long index, end_index, offset;
+        pgoff_t index, end_index;
+        unsigned long offset;
         loff_t isize;
 
         BUG_ON(!mapping->a_ops->get_xip_page);