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| author | Nikolay Borisov <Nikolay.Borisov@arm.com> | 2014-06-03 20:48:58 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-18 13:29:14 +0200 |
| commit | a3250c92aa83e199624133e692a92ecc1d3e7466 (patch) | |
| tree | 1b351787d366fb2ca0c6e46813b2a0cdfc2c76ec /arch/arm/kernel/time.c | |
| parent | ARM: 8071/1: perf: Make perf use arm_get_current_stackframe (diff) | |
| download | linux-a3250c92aa83e199624133e692a92ecc1d3e7466.tar.xz linux-a3250c92aa83e199624133e692a92ecc1d3e7466.zip | |
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.c | 5 |
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) 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) |