From: Jeff Dike <jdike@addtoit.com>
Date: Sat, 10 Feb 2007 09:44:19 +0000 (-0800)
Subject: [PATCH] uml: locking comments in startup code
X-Git-Tag: v2.6.21-rc1~274^2~398
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7242a4005d1c496bc1140d56a0d898cde1b3e3f6;p=linux-2.6

[PATCH] uml: locking comments in startup code

Add a couple of comments about some non-locked data.

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/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 7fe92680c7..5d3bff430d 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -133,6 +133,7 @@ static int stop_ptraced_child(int pid, void *stack, int exitcode,
 	return ret;
 }
 
+/* Changed only during early boot */
 int ptrace_faultinfo = 1;
 int ptrace_ldt = 1;
 int proc_mm = 1;
@@ -160,6 +161,7 @@ __uml_setup("mode=skas0", mode_skas0_cmd_param,
 		"    specify mode=tt. Note that this was recently added - on \n"
 		"    older kernels you must use simply \"skas0\".\n\n");
 
+/* Changed only during early boot */
 static int force_sysemu_disabled = 0;
 
 static int __init nosysemu_cmd_param(char *str, int* add)