timer.c: Fix S/390 comments

Fix typos and add omitted words.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: akpm <akpm@linux-foundation.org>
Cc: linux390@de.ibm.com
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
LKML-Reference: <20090825143541.43fc2ed8.randy.dunlap@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

authored by Randy Dunlap and committed by Ingo Molnar 90cba64a 36d47481

+2 -2
+2 -2
kernel/timer.c
··· 1023 1023 #ifdef CONFIG_NO_HZ 1024 1024 /* 1025 1025 * Find out when the next timer event is due to happen. This 1026 - * is used on S/390 to stop all activity when a cpus is idle. 1027 - * This functions needs to be called disabled. 1026 + * is used on S/390 to stop all activity when a CPU is idle. 1027 + * This function needs to be called with interrupts disabled. 1028 1028 */ 1029 1029 static unsigned long __next_timer_interrupt(struct tvec_base *base) 1030 1030 {