1 files changed, 1 insertions, 1 deletions

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 43d23948384a..74ea974f5ca6 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -120,7 +120,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
                 K(i.freeram-i.freehigh),
 #endif
 #ifndef CONFIG_MMU
-                K((unsigned long) atomic_read(&mmap_pages_allocated)),
+                K((unsigned long) atomic_long_read(&mmap_pages_allocated)),
 #endif
                 K(i.totalswap),
                 K(i.freeswap),