Commit 721ccae8 authored by Masami Hiramatsu's avatar Masami Hiramatsu Committed by Richard Weinberger
Browse files

um: Add os_warn() for pre-boot warning/error messages 



Add os_warn() for printing out pre-boot warning/error
messages in stderr. The messages via os_warn() are not
suppressed by quiet option.

Signed-off-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent d3878bb8

arch/um/include/shared/os.h

+2 −0
Original line number Diff line number Diff line
@@ -244,6 +244,8 @@ 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)));

extern void os_warn(const char *fmt, ...)

	__attribute__ ((format (printf, 1, 2)));



/* time.c */

extern void os_idle_sleep(unsigned long long nsecs);

arch/um/os-Linux/util.c

+9 −0
Original line number Diff line number Diff line
@@ -177,3 +177,12 @@ void os_info(const char *fmt, ...) 
	vfprintf(stderr, fmt, list);

	va_end(list);

}



void os_warn(const char *fmt, ...)

{

	va_list list;



	va_start(list, fmt);

	vfprintf(stderr, fmt, list);

	va_end(list);

}