2 files changed, 5 insertions, 4 deletions

diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index a3216655d657..3f3f2d189fb8 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -67,6 +67,7 @@
 #endif
 #define TIOCGPTN        _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
+#define TIOCGDEV        _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */
 #define TCGETX          0x5432 /* SYS5 TCGETX compatibility */
 #define TCSETX          0x5433
 #define TCSETXF         0x5434
diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h
index 5ae1d07d4a12..6bf9355fa7eb 100644
--- a/include/asm-generic/irq_regs.h
+++ b/include/asm-generic/irq_regs.h
@@ -22,15 +22,15 @@ DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
 
 static inline struct pt_regs *get_irq_regs(void)
 {
-        return __get_cpu_var(__irq_regs);
+        return __this_cpu_read(__irq_regs);
 }
 
 static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
 {
-        struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
+        struct pt_regs *old_regs;
 
-        old_regs = *pp_regs;
-        *pp_regs = new_regs;
+        old_regs = __this_cpu_read(__irq_regs);
+        __this_cpu_write(__irq_regs, new_regs);
         return old_regs;
 }