[PATCH v2 7/7] ARM: oprofile: Use of arm_get_current_stackframe

[Nikolay Borisov]

From: Nikolay Borisov <Nikolay.Borisov at arm.com>

Use the newly introduced API so that FP is correctly referenced from
either R7/R11 based on whether we are running in THUMB2 mode or not.

Signed-off-by: Nikolay Borisov <Nikolay.Borisov at arm.com>
---
 arch/arm/oprofile/common.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 99c63d4b..e6a3c4c 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -107,10 +107,7 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
 
 	if (!user_mode(regs)) {
 		struct stackframe frame;
-		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);
 		walk_stackframe(&frame, report_trace, &depth);
 		return;
 	}
-- 
1.8.1.5