Merge tag 'irqchip-for-4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull genirq/irqchip fixes for 4.8-rc4 from Marc Zygnier

- A critical fix for chained irqchip where we failed to configure
  the cascade interrupt trigger
- A GIC fix for self-IPI in SMP-on-UP configurations
- A PM fix for GICv3
- A initialization fix the the GICv3 ITS, triggered by kexec

1 files changed, 0 insertions, 20 deletions

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 58ccf86415b4..9ee2623e0f67 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1074,26 +1074,6 @@ static inline void restore_sprs(struct thread_struct *old_thread,
 #endif
 }
 
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-void flush_tmregs_to_thread(struct task_struct *tsk)
-{
-	/*
-	 * Process self tracing is not yet supported through
-	 * ptrace interface. Ptrace generic code should have
-	 * prevented this from happening in the first place.
-	 * Warn once here with the message, if some how it
-	 * is attempted.
-	 */
-	WARN_ONCE(tsk == current,
-		"Not expecting ptrace on self: TM regs may be incorrect\n");
-
-	/*
-	 * If task is not current, it should have been flushed
-	 * already to it's thread_struct during __switch_to().
-	 */
-}
-#endif
-
 struct task_struct *__switch_to(struct task_struct *prev,
 	struct task_struct *new)
 {