linux-kernel - [PATCH 4/7] UML - locking comments in startup code

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Message-Id: <200701231927.l0NJRhZ8005353@ccure.user-mode-linux.org>
Date:	Tue, 23 Jan 2007 14:27:43 -0500
From:	Jeff Dike <jdike@...toit.com>
To:	akpm@...l.org
cc:	linux-kernel@...r.kernel.org,
	user-mode-linux-devel@...ts.sourceforge.net
Subject: [PATCH 4/7] UML - locking comments in startup code

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

Signed-off-by: Jeff Dike <jdike@...toit.com>
--
 arch/um/os-Linux/start_up.c |    2 ++
 1 file changed, 2 insertions(+)

Index: linux-2.6.18-mm/arch/um/os-Linux/start_up.c
===================================================================
--- linux-2.6.18-mm.orig/arch/um/os-Linux/start_up.c	2007-01-13 17:50:31.000000000 +1100
+++ linux-2.6.18-mm/arch/um/os-Linux/start_up.c	2007-01-17 12:29:59.000000000 +1100
@@ -133,6 +133,7 @@ static int stop_ptraced_child(int pid, v
 	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
 		"    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)

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