3 Commits

Author	SHA1	Message	Date
Hendrik Brueckner	157a1a27d5	[S390] vdso: use ntp adjusted clock multiplier ... Commit "timekeeping: Fix clock_gettime vsyscall time warp" (0696b711e) introduced the new parameter "mult" to update_vsyscall(). This parameter contains the internal NTP adjusted clock multiplier. The s390x vdso did not use this adjusted multiplier. Instead, it used the constant clock multiplier for gettimeofday() and clock_gettime() variants. This may result in observable time warps as explained in commit 0696b711e. Make the NTP adjusted clock multiplier available to the s390x vdso implementation and use it for time calculations. Cc: <stable@kernel.org> Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2010-04-22 17:17:19 +02:00
Huang Weiyi	2020238b2b	[S390] gettimeofday.S: removed duplicated #includes ... Removed duplicated #include's in arch/s390/kernel/vdso32/gettimeofday.S Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2009-01-09 12:15:04 +01:00
Martin Schwidefsky	b020632e40	[S390] introduce vdso on s390 ... Add a vdso to speed up gettimeofday and clock_getres/clock_gettime for CLOCK_REALTIME/CLOCK_MONOTONIC. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2008-12-25 13:38:55 +01:00