3 files changed, 4 insertions, 48 deletions

diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 70dba1f0e2e..13e739e4c84 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -1166,19 +1166,7 @@ put_tv32 (struct compat_timeval __user *o, struct timeval *i)
 asmlinkage unsigned long
 sys32_alarm (unsigned int seconds)
 {
-	struct itimerval it_new, it_old;
-	unsigned int oldalarm;
-
-	it_new.it_interval.tv_sec = it_new.it_interval.tv_usec = 0;
-	it_new.it_value.tv_sec = seconds;
-	it_new.it_value.tv_usec = 0;
-	do_setitimer(ITIMER_REAL, &it_new, &it_old);
-	oldalarm = it_old.it_value.tv_sec;
-	/* ehhh.. We can't return 0 if we have an alarm pending.. */
-	/* And we'd better return too much than too little anyway */
-	if (it_old.it_value.tv_usec)
-		oldalarm++;
-	return oldalarm;
+	return alarm_setitimer(seconds);
 }
 
 /* Translations due to time_t size differences.  Which affects all
diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 0fc3730a294..5407b784cd0 100644
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -645,27 +645,7 @@ static inline void getitimer_real(struct itimerval *value)
 
 asmlinkage unsigned int irix_alarm(unsigned int seconds)
 {
-	struct itimerval it_new, it_old;
-	unsigned int oldalarm;
-
-	if (!seconds) {
-		getitimer_real(&it_old);
-		del_timer(&current->real_timer);
-	} else {
-		it_new.it_interval.tv_sec = it_new.it_interval.tv_usec = 0;
-		it_new.it_value.tv_sec = seconds;
-		it_new.it_value.tv_usec = 0;
-		do_setitimer(ITIMER_REAL, &it_new, &it_old);
-	}
-	oldalarm = it_old.it_value.tv_sec;
-	/*
-	 * ehhh.. We can't return 0 if we have an alarm pending ...
-	 * And we'd better return too much than too little anyway
-	 */
-	if (it_old.it_value.tv_usec)
-		oldalarm++;
-
-	return oldalarm;
+	return alarm_setitimer(seconds);
 }
 
 asmlinkage int irix_pause(void)
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 2bc55af9541..2b2d029f477 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -430,24 +430,12 @@ put_tv32(struct compat_timeval __user *o, struct timeval *i)
 	return err; 
 }
 
-extern int do_setitimer(int which, struct itimerval *, struct itimerval *);
+extern unsigned int alarm_setitimer(unsigned int seconds);
 
 asmlinkage long
 sys32_alarm(unsigned int seconds)
 {
-	struct itimerval it_new, it_old;
-	unsigned int oldalarm;
-
-	it_new.it_interval.tv_sec = it_new.it_interval.tv_usec = 0;
-	it_new.it_value.tv_sec = seconds;
-	it_new.it_value.tv_usec = 0;
-	do_setitimer(ITIMER_REAL, &it_new, &it_old);
-	oldalarm = it_old.it_value.tv_sec;
-	/* ehhh.. We can't return 0 if we have an alarm pending.. */
-	/* And we'd better return too much than too little anyway */
-	if (it_old.it_value.tv_usec)
-		oldalarm++;
-	return oldalarm;
+	return alarm_setitimer(seconds);
 }
 
 /* Translations due to time_t size differences.  Which affects all