memcg: add the pagefault count into memcg stats

[can-eth-gw-linux.git] / fs / ncpfs / mmap.c

diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c
index a7c07b44b100b499593fb1ef7c6a24e1b9a3c15d..e5d71b27a5b0588be72426a598d80197d042a521 100644 (file)
--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -16,6 +16,7 @@
 #include <linux/mman.h>
 #include <linux/string.h>
 #include <linux/fcntl.h>
+#include <linux/memcontrol.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -92,6 +93,7 @@ static int ncp_file_mmap_fault(struct vm_area_struct *area,
         * -- wli
         */
        count_vm_event(PGMAJFAULT);
+       mem_cgroup_count_vm_event(area->vm_mm, PGMAJFAULT);
        return VM_FAULT_MAJOR;
 }