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s390/time: fixup the clock comparator on all cpus
author
David Hildenbrand
<dahi@linux.vnet.ibm.com>
Thu, 14 Jul 2016 12:46:56 +0000
(14:46 +0200)
committer
Martin Schwidefsky
<schwidefsky@de.ibm.com>
Mon, 29 Aug 2016 09:04:56 +0000
(11:04 +0200)
By leaving fixup_cc unset, only the clock comparator of the cpu actually
doing the sync is fixed up until now.
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/time.c
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diff --git
a/arch/s390/kernel/time.c
b/arch/s390/kernel/time.c
index 5e7237dc39fcce28b6aba39ce638133e04877507..5b1a199667e276cbacf82e494fee37c94ca7ae66 100644
(file)
--- a/
arch/s390/kernel/time.c
+++ b/
arch/s390/kernel/time.c
@@
-562,6
+562,7
@@
static int stp_sync_clock(void *data)
lpar_offset = qto.tod_epoch_difference;
atomic_notifier_call_chain(&s390_epoch_delta_notifier,
0, &clock_delta);
+ stp_sync->fixup_cc = clock_delta;
fixup_clock_comparator(clock_delta);
rc = chsc_sstpi(stp_page, &stp_info,
sizeof(struct stp_sstpi));