From mboxrd@z Thu Jan 1 00:00:00 1970 From: nikolay.borisov@arm.com (Nikolay Borisov) Date: Fri, 30 May 2014 17:59:48 +0100 Subject: [PATCH v2 4/7] ARM: time: Make use of arm_get_current_stackframe In-Reply-To: <1401469191-29232-1-git-send-email-nikolay.borisov@arm.com> References: <1401469191-29232-1-git-send-email-nikolay.borisov@arm.com> Message-ID: <1401469191-29232-5-git-send-email-nikolay.borisov@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Nikolay Borisov 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 --- arch/arm/kernel/time.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 829a96d..0cc7e58 100644 --- 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) -- 1.8.1.5