1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 38a3f4b15394..ea415136ac9e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -386,6 +386,9 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
                 (mm)->hiwater_vm = (mm)->total_vm;      \
 } while (0)
 
+#define get_mm_hiwater_rss(mm)  max((mm)->hiwater_rss, get_mm_rss(mm))
+#define get_mm_hiwater_vm(mm)   max((mm)->hiwater_vm, (mm)->total_vm)
+
 extern void set_dumpable(struct mm_struct *mm, int value);
 extern int get_dumpable(struct mm_struct *mm);