diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 9d84942ae2e5..71fd92d81b26 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -8,8 +8,7 @@
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
 
 /* used by in-kernel data structures */
-struct kern_ipc_perm
-{
+struct kern_ipc_perm {
 	spinlock_t	lock;
 	bool		deleted;
 	int		id;
@@ -18,9 +17,9 @@ struct kern_ipc_perm
 	kgid_t		gid;
 	kuid_t		cuid;
 	kgid_t		cgid;
-	umode_t		mode; 
+	umode_t		mode;
 	unsigned long	seq;
 	void		*security;
-};
+} ____cacheline_aligned_in_smp;
 
 #endif /* _LINUX_IPC_H */
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 4fc222f8755d..9edec926e9d9 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -10,8 +10,7 @@ struct task_struct;
 
 /* One sem_array data structure for each set of semaphores in the system. */
 struct sem_array {
-	struct kern_ipc_perm	____cacheline_aligned_in_smp
-				sem_perm;	/* permissions .. see ipc.h */
+	struct kern_ipc_perm	sem_perm;	/* permissions .. see ipc.h */
 	time_t			sem_ctime;	/* last change time */
 	struct sem		*sem_base;	/* ptr to first semaphore in array */
 	struct list_head	pending_alter;	/* pending operations */