From 9053cd6589b035196b344ab5641c3678cb3d2ffc Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 27 Mar 2016 00:07:14 +0100 Subject: [PATCH] UPSTREAM: MIPS: Make flush_thread Avoids function calls to an empty function. Signed-off-by: Ralf Baechle (cherry picked from commit 04cc89d120f94131de89a6e20da27016db4782ce) Signed-off-by: Greg Kroah-Hartman --- arch/mips/include/asm/processor.h | 4 ++++ arch/mips/kernel/process.c | 4 ---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 041153f5cf93..cfa15bad43af 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -355,6 +355,10 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); */ extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp); +static inline void flush_thread(void) +{ +} + unsigned long get_wchan(struct task_struct *p); #define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + \ diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 25dabde4bdeb..adb081f513ff 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -76,10 +76,6 @@ void exit_thread(void) { } -void flush_thread(void) -{ -} - int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { /*