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riscv: remove duplicate macros from ptrace.h

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No need to have two names for the same thing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Christoph Hellwig
2019-04-15 11:14:40 +02:00
committed by Palmer Dabbelt
parent 877425424d
commit 6ab77af4b0
3 changed files with 12 additions and 21 deletions
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10
arch/riscv/kernel/stacktrace.c
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@@ -33,9 +33,9 @@ static void notrace walk_stackframe(struct task_struct *task,
unsigned long fp, sp, pc;
if (regs) {
fp = GET_FP(regs);
sp = GET_USP(regs);
pc = GET_IP(regs);
fp = frame_pointer(regs);
sp = user_stack_pointer(regs);
pc = instruction_pointer(regs);
} else if (task == NULL || task == current) {
const register unsigned long current_sp __asm__ ("sp");
fp = (unsigned long)__builtin_frame_address(0);
@@ -78,8 +78,8 @@ static void notrace walk_stackframe(struct task_struct *task,
unsigned long *ksp;
if (regs) {
sp = GET_USP(regs);
pc = GET_IP(regs);
sp = user_stack_pointer(regs);
pc = instruction_pointer(regs);
} else if (task == NULL || task == current) {
const register unsigned long current_sp __asm__ ("sp");
sp = current_sp;

2
arch/riscv/kernel/traps.c
View File

@@ -70,7 +70,7 @@ void do_trap(struct pt_regs *regs, int signo, int code,
&& printk_ratelimit()) {
pr_info("%s[%d]: unhandled signal %d code 0x%x at 0x" REG_FMT,
tsk->comm, task_pid_nr(tsk), signo, code, addr);
print_vma_addr(KERN_CONT " in ", GET_IP(regs));
print_vma_addr(KERN_CONT " in ", instruction_pointer(regs));
pr_cont("\n");
show_regs(regs);
}