4 files changed, 13 insertions, 18 deletions

diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index 4506c7f32ba..f5385a3799b 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -46,14 +46,3 @@ void unprotect_stack(unsigned long stack)
 {
         os_protect_memory((void *) stack, THREAD_SIZE, 1, 1, 0);
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 8f2ed369031..a9651a175eb 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
  * Licensed under the GPL
  * Derived (i.e. mostly copied) from arch/i386/kernel/irq.c:
@@ -53,7 +53,7 @@ int show_interrupts(struct seq_file *p, void *v)
         if (i < NR_IRQS) {
                 spin_lock_irqsave(&irq_desc[i].lock, flags);
                 action = irq_desc[i].action;
-                if (!action) 
+                if (!action)
                         goto skip;
                 seq_printf(p, "%3d: ",i);
 #ifndef CONFIG_SMP
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 48d49341530..420ee86d0d1 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -61,15 +61,19 @@ void sig_handler(int sig, struct sigcontext *sc)
 
 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)
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 3492886223e..f9d2f8545af 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -288,7 +288,8 @@ int start_userspace(unsigned long stub_stack)
 void userspace(union uml_pt_regs *regs)
 {
         int err, status, op, pid = userspace_pid[0];
-        int local_using_sysemu; /*To prevent races if using_sysemu changes under us.*/
+        /* To prevent races if using_sysemu changes under us.*/
+        int local_using_sysemu;
 
         while(1){
                 restore_registers(pid, regs);
@@ -296,7 +297,8 @@ void userspace(union uml_pt_regs *regs)
                 /* Now we set local_using_sysemu to be used for one loop */
                 local_using_sysemu = get_using_sysemu();
 
-                op = SELECT_PTRACE_OPERATION(local_using_sysemu, singlestepping(NULL));
+                op = SELECT_PTRACE_OPERATION(local_using_sysemu,
+                                             singlestepping(NULL));
 
                 err = ptrace(op, pid, 0, 0);
                 if(err)