diff options
Diffstat (limited to 'kernel/printk/internal.h')
| -rw-r--r-- | kernel/printk/internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h index 2de99faedfc1..341bedccc065 100644 --- a/kernel/printk/internal.h +++ b/kernel/printk/internal.h @@ -34,6 +34,12 @@ static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args) return this_cpu_read(printk_func)(fmt, args); } +extern atomic_t nmi_message_lost; +static inline int get_nmi_message_lost(void) +{ + return atomic_xchg(&nmi_message_lost, 0); +} + #else /* CONFIG_PRINTK_NMI */ static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args) @@ -41,4 +47,9 @@ static inline __printf(1, 0) int vprintk_func(const char *fmt, va_list args) return vprintk_default(fmt, args); } +static inline int get_nmi_message_lost(void) +{ + return 0; +} + #endif /* CONFIG_PRINTK_NMI */ |