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authorNikolay Borisov <Nikolay.Borisov@arm.com>2014-06-03 14:48:58 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-07-18 07:29:14 -0400
commita3250c92aa83e199624133e692a92ecc1d3e7466 (patch)
tree1b351787d366fb2ca0c6e46813b2a0cdfc2c76ec /arch/arm/kernel/time.c
parent6888e32a9e0b284c4dcdefcc3158949110699bc2 (diff)
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>
Diffstat (limited to 'arch/arm/kernel/time.c')
-rw-r--r--arch/arm/kernel/time.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 829a96d4a179..0cc7e58c47cc 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)
50 if (!in_lock_functions(regs->ARM_pc)) 50 if (!in_lock_functions(regs->ARM_pc))
51 return regs->ARM_pc; 51 return regs->ARM_pc;
52 52
53 frame.fp = regs->ARM_fp; 53 arm_get_current_stackframe(regs, &frame);
54 frame.sp = regs->ARM_sp;
55 frame.lr = regs->ARM_lr;
56 frame.pc = regs->ARM_pc;
57 do { 54 do {
58 int ret = unwind_frame(&frame); 55 int ret = unwind_frame(&frame);
59 if (ret < 0) 56 if (ret < 0)