ARM: 8072/1: time: Make use of arm_get_current_stackframe

Make use of the arm_get_current_stackframe api so that
the frame pointer is correctly referenced in THUMB2 mode

Signed-off-by: Nikolay Borisov <Nikolay.Borisov@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 829a96d..0cc7e58 100644 (file)
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -50,10 +50,7 @@ unsigned long profile_pc(struct pt_regs *regs)
        if (!in_lock_functions(regs->ARM_pc))
                return regs->ARM_pc;
 
-       frame.fp = regs->ARM_fp;
-       frame.sp = regs->ARM_sp;
-       frame.lr = regs->ARM_lr;
-       frame.pc = regs->ARM_pc;
+       arm_get_current_stackframe(regs, &frame);
        do {
                int ret = unwind_frame(&frame);
                if (ret < 0)