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-rw-r--r--kernel/pid_namespace.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index bea15bdf82b..69473c4a653 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -19,8 +19,6 @@
#include <linux/reboot.h>
#include <linux/export.h>
-#define BITS_PER_PAGE (PAGE_SIZE*8)
-
struct pid_cache {
int nr_ids;
char name[16];