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

[Jeff Dike]

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

Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxxxxxx>
--
 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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