Messages in this thread Patch in this message | | | Subject | [RFC][PATCH 8/14] Convert ia64 to read/update_persistent_clock | From | john stultz <> | Date | Tue, 22 Dec 2009 20:09:02 -0800 |
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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 <johnstul@us.ibm.com> --- time.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
Index: gettimeoffset/arch/ia64/kernel/time.c =================================================================== --- gettimeoffset.orig/arch/ia64/kernel/time.c 2009-12-22 18:50:55.000000000 -0800 +++ gettimeoffset/arch/ia64/kernel/time.c 2009-12-22 18:51:10.000000000 -0800 @@ -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); } /*
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