summaryrefslogtreecommitdiff
path: root/include/linux/sem.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/sem.h')
-rw-r--r--include/linux/sem.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/include/linux/sem.h b/include/linux/sem.h
index b337c509ac29..aaf45764a56e 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -134,7 +134,22 @@ struct sysv_sem {
struct sem_undo_list *undo_list;
};
-void exit_sem(struct task_struct *p);
+#ifdef CONFIG_SYSVIPC
+
+extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk);
+extern void exit_sem(struct task_struct *tsk);
+
+#else
+static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
+{
+ return 0;
+}
+
+static inline void exit_sem(struct task_struct *tsk)
+{
+ return;
+}
+#endif
#endif /* __KERNEL__ */