From: Jeff Dike <jdike@addtoit.com>

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

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/um/os-Linux/trap.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN arch/um/os-Linux/trap.c~uml-comment-the-initialization-of-a-global arch/um/os-Linux/trap.c
--- a/arch/um/os-Linux/trap.c~uml-comment-the-initialization-of-a-global
+++ a/arch/um/os-Linux/trap.c
@@ -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)
_