linux-kernel - [PATCH 4/4] UML - Comment the initialization of a global

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Message-Id: <200703052241.l25MfL46008440@ccure.user-mode-linux.org>
Date:	Mon, 05 Mar 2007 17:41:21 -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 4/4] UML - Comment the initialization of a global

Comment the fact that sig_info is initialized early in boot, and thus doesn't
need any locking.

Signed-off-by: Jeff Dike <jdike@...ux.intel.com>
--
 arch/um/os-Linux/trap.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6.18-mm/arch/um/os-Linux/trap.c
===================================================================
--- linux-2.6.18-mm.orig/arch/um/os-Linux/trap.c	2006-12-30 04:20:14.000000000 +1100
+++ linux-2.6.18-mm/arch/um/os-Linux/trap.c	2007-01-16 10:38:21.000000000 +1100
@@ -16,6 +16,7 @@ void usr2_handler(int sig, union uml_pt_
 	CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0);
 }
 
+/* Initialized from linux_main() */
 void (*sig_info[NSIG])(int, union uml_pt_regs *);
 
 void os_fill_handlinfo(struct kern_handlers h)

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