summaryrefslogtreecommitdiff
path: root/arch/um/os-Linux
diff options
context:
space:
mode:
authorMasami Hiramatsu <mhiramat@kernel.org>2017-05-18 02:18:22 +0900
committerRichard Weinberger <richard@nod.at>2017-07-05 23:18:02 +0200
commit721ccae88d04f7e9334fde4cbb3eecfaa70a31ac (patch)
treebec5bb63020fc63017b1b2a98cc42f910a41e8a8 /arch/um/os-Linux
parentd3878bb8003009d148cd787e1a2d74cff914a7b2 (diff)
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: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/os-Linux')
-rw-r--r--arch/um/os-Linux/util.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index c9bad1bca108..8cc8b2617a67 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -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);
+}