MIPS: process: include exec.h header in process.c

arch/mips/kernel/process.c:696:15: error: no previous prototype for 'arch_align_stack' [-Werror=missing-prototypes]

Signed-off-by: Pujin Shi <shipujin.t@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 37f05c8605c2eeec186766ce3354d30c7eada665..75ebd8d7bd5d00bd0bdd29e9c80e0581a69bfbdf 100644 (file)
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -52,6 +52,7 @@
 #include <asm/inst.h>
 #include <asm/stacktrace.h>
 #include <asm/irq_regs.h>
+#include <asm/exec.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
 void arch_cpu_idle_dead(void)