diff options
| author | Shell <[email protected]> | 2023-10-21 20:14:45 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-10-21 20:14:45 +0800 |
| commit | 70a8d1d4656bc678ddada5e56263c9cb4423a623 (patch) | |
| tree | b81b97a4f4cf33df2b1a02742e80de218da51333 /libcpu/arm | |
| parent | 90c7089d47755a3edaf9008282225c5019fa188c (diff) | |
[kservice] improve backtrace service in kernel (#8144)
Signed-off-by: Shell <[email protected]>
Diffstat (limited to 'libcpu/arm')
| -rw-r--r-- | libcpu/arm/cortex-a/backtrace.c | 3 | ||||
| -rw-r--r-- | libcpu/arm/cortex-a/backtrace.h | 1 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libcpu/arm/cortex-a/backtrace.c b/libcpu/arm/cortex-a/backtrace.c index 9837c734cc..f9f4457f42 100644 --- a/libcpu/arm/cortex-a/backtrace.c +++ b/libcpu/arm/cortex-a/backtrace.c @@ -530,7 +530,7 @@ void rt_unwind(struct rt_hw_exp_stack *regs, unsigned int pc_adj) unwind_backtrace(&e_regs, __exidx_start, __exidx_end); } -void rt_backtrace(void) +rt_err_t rt_backtrace(void) { struct rt_hw_exp_stack regs; @@ -539,4 +539,5 @@ void rt_backtrace(void) asm volatile ("mov %0, lr":"=r"(regs.lr)); asm volatile ("mov %0, pc":"=r"(regs.pc)); rt_unwind(®s, 8); + return RT_EOK; } diff --git a/libcpu/arm/cortex-a/backtrace.h b/libcpu/arm/cortex-a/backtrace.h index c82ef66fc0..7847018ce2 100644 --- a/libcpu/arm/cortex-a/backtrace.h +++ b/libcpu/arm/cortex-a/backtrace.h @@ -76,7 +76,6 @@ int unwind_frame(struct stackframe *frame, const struct unwind_idx **origin_idx, void unwind_backtrace(struct pt_regs *regs, const struct unwind_idx exidx_start[], const struct unwind_idx exidx_end[]); void rt_unwind(struct rt_hw_exp_stack *regs, unsigned int pc_adj); -void rt_backtrace(void); #endif /* !__ASSEMBLY__ */ |