Martin Schwidefsky 75c7b6f3f6 s390/time: steer clocksource on STP sync events ... On STP sync events the TOD clock will jump in time, either forward or backward. The TOD clocksource claims to be continuous but in case of an STP sync with a negative offset it is not. Subtract the offset injected by the STP sync check from the result of the TOD clocksource to make it continuous again. Add code to drift the offset towards zero with a fixed rate, steering 1 second in ~9 hours. Suggested-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2016-10-28 10:09:02 +02:00
..
.gitignore
clock_getres.S
clock_gettime.S	s390/time: steer clocksource on STP sync events	2016-10-28 10:09:02 +02:00
getcpu.S
gettimeofday.S	s390/time: steer clocksource on STP sync events	2016-10-28 10:09:02 +02:00
Makefile	s390: enable UBSAN	2016-09-20 14:26:23 +02:00
note.S
vdso64.lds.S
vdso64_wrapper.S