From e8a5dbc59e5ef7b120635fe8a57643f3bbbd0919 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Tue, 3 Jun 2014 19:51:32 +0100 Subject: [PATCH] ARM: 8075/1: oprofile: Use of arm_get_current_stackframe 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 Acked-by: Will Deacon Acked-by: Robert Richter Signed-off-by: Russell King --- 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 99c63d4b6af8..e6a3c4c92163 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; }