[PATCH] uml: change interface to boot_timer_handler

Current implementation of boot_timer_handler isn't usable for s390.  So I
changed its name to do_boot_timer_handler, taking (struct sigcontext *)sc as
argument.  do_boot_timer_handler is called from new boot_timer_handler() in
arch/um/os-Linux/signal.c, which uses the same mechanisms as other signal
handler to find out sigcontext pointer.

Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index 6712ffad0242..6fa4e1b892b7 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -84,12 +84,11 @@ void timer_irq(union uml_pt_regs *regs)
         }
 }
 
-void boot_timer_handler(int sig)
+void do_boot_timer_handler(struct sigcontext * sc)
 {
         struct pt_regs regs;
 
-        CHOOSE_MODE((void)
-                    (UPT_SC(&regs.regs) = (struct sigcontext *) (&sig + 1)),
+        CHOOSE_MODE((void) (UPT_SC(&regs.regs) = sc),
                     (void) (regs.regs.skas.is_user = 0));
         do_timer(&regs);
 }