From f7887ee11082b468517f31ae315b474eaa48b843 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Thu, 18 May 2017 02:16:05 +0900 Subject: um: Add os_info() for pre-boot information messages Add os_info() for printing out pre-boot information level messages in stderr. The messages via os_info() are suppressed by "quiet" kernel command line. Signed-off-by: Masami Hiramatsu Signed-off-by: Richard Weinberger --- arch/um/include/shared/os.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/um/include') diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index cd1fa97776c3..9e95bcebaf9b 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -242,6 +242,8 @@ extern void setup_hostinfo(char *buf, int len); extern void os_dump_core(void) __attribute__ ((noreturn)); extern void um_early_printk(const char *s, unsigned int n); extern void os_fix_helper_signals(void); +extern void os_info(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); /* time.c */ extern void os_idle_sleep(unsigned long long nsecs); -- cgit v1.2.3