commit 2ea5bc5e5bb51492f189bba44045e0de7decf4a0
author Jeff Dike <jdike@addtoit.com> Thu May 10 22:22:32 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Fri May 11 08:29:33 2007 -0700
tree 3451944d97b58989fcc4c06ec70d9f43aaaf3b0a
parent e1a79c400a86f2f6a6735480e31f6ee159e76fa2

uml: tidy IRQ code

Some tidying of the irq code before introducing irq stacks.  Mostly
style fixes, but the timer handler calls the timer code directly
rather than going through the generic sig_handler_common_skas.

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/um/os-Linux/signal.c

diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 48d4934..420ee86 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -61,15 +61,19 @@
 
 static void real_alarm_handler(int sig, struct sigcontext *sc)
 {
+	union uml_pt_regs regs;
+
 	if(sig == SIGALRM)
 		switch_timers(0);
 
-	CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas,
-			 sig, sc);
+	if(sc != NULL)
+		copy_sc(&regs, sc);
+	regs.skas.is_user = 0;
+	unblock_signals();
+	timer_handler(sig, &regs);
 
 	if(sig == SIGALRM)
 		switch_timers(1);
-
 }
 
 void alarm_handler(int sig, struct sigcontext *sc)