diff options
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index b82646ee70eb..a13c52ccd8ac 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -255,7 +255,7 @@ extern long (*panic_blink)(int state); __printf(1, 2) void panic(const char *fmt, ...) __noreturn __cold; -void nmi_panic_self_stop(struct pt_regs *); +void nmi_panic(struct pt_regs *regs, const char *msg); extern void oops_enter(void); extern void oops_exit(void); void print_oops_end_marker(void); @@ -457,25 +457,6 @@ extern atomic_t panic_cpu; #define PANIC_CPU_INVALID -1 /* - * A variant of panic() called from NMI context. We return if we've already - * panicked on this CPU. If another CPU already panicked, loop in - * nmi_panic_self_stop() which can provide architecture dependent code such - * as saving register state for crash dump. - */ -#define nmi_panic(regs, fmt, ...) \ -do { \ - int old_cpu, cpu; \ - \ - cpu = raw_smp_processor_id(); \ - old_cpu = atomic_cmpxchg(&panic_cpu, PANIC_CPU_INVALID, cpu); \ - \ - if (old_cpu == PANIC_CPU_INVALID) \ - panic(fmt, ##__VA_ARGS__); \ - else if (old_cpu != cpu) \ - nmi_panic_self_stop(regs); \ -} while (0) - -/* * Only to be used by arch init code. If the user over-wrote the default * CONFIG_PANIC_TIMEOUT, honor it. */ |