From: John Stultz Date: Thu, 4 Mar 2010 03:57:22 +0000 (-0800) Subject: ia64: Convert ia64 to use read/update_persistent_clock X-Git-Tag: v2.6.35-rc1~495^2~6 X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=6ffdc5774a9ef80e58db398a8307d5b2db2644ce ia64: Convert ia64 to use read/update_persistent_clock This patch converts the ia64 architecture to use the generic read_persistent_clock and update_persistent_clock interfaces, reducing the amount of arch specific code we have to maintain, and allowing for further cleanups in the future. I have not built or tested this patch, so help from arch maintainers would be appreciated. Signed-off-by: John Stultz Cc: Tony Luck Cc: Fenghua Yu Cc: Andrew Morton LKML-Reference: <1267675049-12337-8-git-send-email-johnstul@us.ibm.com> Signed-off-by: Thomas Gleixner --- diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 47a1927..653b3c4 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -430,18 +430,16 @@ static int __init rtc_init(void) } module_init(rtc_init); +void read_persistent_clock(struct timespec *ts) +{ + efi_gettimeofday(ts); +} + void __init time_init (void) { register_percpu_irq(IA64_TIMER_VECTOR, &timer_irqaction); - efi_gettimeofday(&xtime); ia64_init_itm(); - - /* - * Initialize wall_to_monotonic such that adding it to xtime will yield zero, the - * tv_nsec field must be normalized (i.e., 0 <= nsec < NSEC_PER_SEC). - */ - set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); } /*