diff options
Diffstat (limited to 'arch/nds32/kernel')
| -rw-r--r-- | arch/nds32/kernel/ftrace.c | 7 | ||||
| -rw-r--r-- | arch/nds32/kernel/process.c | 7 |
2 files changed, 2 insertions, 12 deletions
diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index 0e23e3a8df6b..711bc8cd186d 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -6,7 +6,7 @@ #ifndef CONFIG_DYNAMIC_FTRACE extern void (*ftrace_trace_function)(unsigned long, unsigned long, - struct ftrace_ops*, struct pt_regs*); + struct ftrace_ops*, struct ftrace_regs*); extern void ftrace_graph_caller(void); noinline void __naked ftrace_stub(unsigned long ip, unsigned long parent_ip, @@ -84,11 +84,6 @@ void _ftrace_caller(unsigned long parent_ip) /* restore all state needed by the compiler epilogue */ } -int __init ftrace_dyn_arch_init(void) -{ - return 0; -} - static unsigned long gen_sethi_insn(unsigned long addr) { unsigned long opcode = 0x46000000; diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c index 391895b54d13..49fab9e39cbf 100644 --- a/arch/nds32/kernel/process.c +++ b/arch/nds32/kernel/process.c @@ -233,15 +233,12 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t * fpu) EXPORT_SYMBOL(dump_fpu); -unsigned long get_wchan(struct task_struct *p) +unsigned long __get_wchan(struct task_struct *p) { unsigned long fp, lr; unsigned long stack_start, stack_end; int count = 0; - if (!p || p == current || task_is_running(p)) - return 0; - if (IS_ENABLED(CONFIG_FRAME_POINTER)) { stack_start = (unsigned long)end_of_stack(p); stack_end = (unsigned long)task_stack_page(p) + THREAD_SIZE; @@ -258,5 +255,3 @@ unsigned long get_wchan(struct task_struct *p) } return 0; } - -EXPORT_SYMBOL(get_wchan); |