diff options
author | Jeff Dike <jdike@addtoit.com> | 2007-02-10 01:44:25 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:24 -0800 |
commit | de5fe76e436d9e98f8af8005ff23a2e6066aea10 (patch) | |
tree | f4d5672caab38f21f19bc18ac348387b363a9ec1 /arch | |
parent | 4cffb7fa69349d48d900d98766dc9ad52d9c851e (diff) | |
download | linux-de5fe76e436d9e98f8af8005ff23a2e6066aea10.tar.bz2 |
[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 <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/um/drivers/mconsole_kern.c | 1 | ||||
-rw-r--r-- | arch/um/drivers/mconsole_user.c | 2 | ||||
-rw-r--r-- | arch/um/include/umid.h | 22 | ||||
-rw-r--r-- | arch/um/kernel/um_arch.c | 1 | ||||
-rw-r--r-- | arch/um/kernel/umid.c | 4 | ||||
-rw-r--r-- | arch/um/os-Linux/umid.c | 3 |
6 files changed, 6 insertions, 27 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index a5a683d6fc5c..178b2eff4a8c 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -33,7 +33,6 @@ #include "irq_user.h" #include "init.h" #include "os.h" -#include "umid.h" #include "irq_kern.h" #include "choose-mode.h" diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c index 75aef6f7ef6e..f02634fbf32a 100644 --- a/arch/um/drivers/mconsole_user.c +++ b/arch/um/drivers/mconsole_user.c @@ -16,7 +16,7 @@ #include "user.h" #include "sysdep/ptrace.h" #include "mconsole.h" -#include "umid.h" +#include "os.h" #include "user_util.h" static struct mconsole_command commands[] = { diff --git a/arch/um/include/umid.h b/arch/um/include/umid.h deleted file mode 100644 index 11373c851f15..000000000000 --- a/arch/um/include/umid.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2001 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __UMID_H__ -#define __UMID_H__ - -extern int umid_file_name(char *name, char *buf, int len); - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 66f43c906821..84e57f6da1d3 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -30,7 +30,6 @@ #include "kern.h" #include "mem_user.h" #include "mem.h" -#include "umid.h" #include "initrd.h" #include "init.h" #include "os.h" diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c index 4eaee823bfd2..039e16efcd55 100644 --- a/arch/um/kernel/umid.c +++ b/arch/um/kernel/umid.c @@ -16,8 +16,10 @@ static int __init set_umid_arg(char *name, int *add) { int err; - if(umid_inited) + if(umid_inited){ + printf("umid already set\n"); return 0; + } *add = 0; err = set_umid(name); 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) |