diff options
Diffstat (limited to 'arch/powerpc/include/asm/stacktrace.h')
| -rw-r--r-- | arch/powerpc/include/asm/stacktrace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/stacktrace.h b/arch/powerpc/include/asm/stacktrace.h index 6149b53b3bc8..987f2e996262 100644 --- a/arch/powerpc/include/asm/stacktrace.h +++ b/arch/powerpc/include/asm/stacktrace.h @@ -10,4 +10,10 @@ void show_user_instructions(struct pt_regs *regs); +static __always_inline bool on_thread_stack(void) +{ + return !(((unsigned long)(current->stack) ^ current_stack_pointer) + & ~(THREAD_SIZE - 1)); +} + #endif /* _ASM_POWERPC_STACKTRACE_H */ |