From de5fe76e436d9e98f8af8005ff23a2e6066aea10 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 10 Feb 2007 01:44:25 -0800 Subject: [PATCH] uml: umid tidying Add an error message when two umids are put on the command line. umid.h is kind of pointless since it only declares one thing, and that is already declared in os.h. Commented the lack of locking of some data in os-Linux/umid.h. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/umid.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/um/os-Linux/umid.c') diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c index 48092b95c8ab..b462863f7172 100644 --- a/arch/um/os-Linux/umid.c +++ b/arch/um/os-Linux/umid.c @@ -18,7 +18,7 @@ #define UMID_LEN 64 /* Changed by set_umid, which is run early in boot */ -char umid[UMID_LEN] = { 0 }; +static char umid[UMID_LEN] = { 0 }; /* Changed by set_uml_dir and make_uml_dir, which are run early in boot */ static char *uml_dir = UML_DIR; @@ -235,6 +235,7 @@ int __init set_umid(char *name) return 0; } +/* Changed in make_umid, which is called during early boot */ static int umid_setup = 0; int __init make_umid(void) -- cgit v1.2.2