uml: host_info tidying
Move the host_info string from util.c to um_arch.c, where it is
actually initialized and used. Also document its lack of locking.
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>
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 299d75a..613fb08 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -17,6 +17,7 @@
#include "linux/seq_file.h"
#include "linux/delay.h"
#include "linux/module.h"
+#include "linux/utsname.h"
#include "asm/page.h"
#include "asm/pgtable.h"
#include "asm/ptrace.h"
@@ -67,6 +68,9 @@
task));
}
+/* Changed in setup_arch, which is called in early boot */
+static char host_info[(__NEW_UTS_LEN + 1) * 5];
+
static int show_cpuinfo(struct seq_file *m, void *v)
{
int index = 0;
@@ -482,7 +486,7 @@
paging_init();
strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
*cmdline_p = command_line;
- setup_hostinfo();
+ setup_hostinfo(host_info, sizeof host_info);
}
void __init check_bugs(void)