1 files changed, 2 insertions, 6 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e91dce75bbcc..9ddf25c21538 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -92,11 +92,6 @@ extern int cond_resched(void);
                 (__x < 0) ? -__x : __x;         \
         })
 
-#define labs(x) ({                              \
-                long __x = (x);                 \
-                (__x < 0) ? -__x : __x;         \
-        })
-
 extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(long time);
 NORET_TYPE void panic(const char * fmt, ...)
@@ -139,7 +134,8 @@ extern unsigned long long memparse(char *ptr, char **retptr);
 extern int core_kernel_text(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
 extern int kernel_text_address(unsigned long addr);
-extern int session_of_pgrp(int pgrp);
+struct pid;
+extern struct pid *session_of_pgrp(struct pid *pgrp);
 
 extern void dump_thread(struct pt_regs *regs, struct user *dump);