diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 07:38:36 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 07:38:55 -0500 |
| commit | b020632e40c3ed5e8c0c066d022672907e8401cf (patch) | |
| tree | d7f805bd27e8378436fbba7e7457afbd10c22ed8 /arch/s390/Kconfig | |
| parent | fc5243d98ac2575ad14a974b3c097e9ba874c03d (diff) | |
[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>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8116a3328a19..37bb37334dec 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
| @@ -43,6 +43,9 @@ config GENERIC_HWEIGHT | |||
| 43 | config GENERIC_TIME | 43 | config GENERIC_TIME |
| 44 | def_bool y | 44 | def_bool y |
| 45 | 45 | ||
| 46 | config GENERIC_TIME_VSYSCALL | ||
| 47 | def_bool y | ||
| 48 | |||
| 46 | config GENERIC_CLOCKEVENTS | 49 | config GENERIC_CLOCKEVENTS |
| 47 | def_bool y | 50 | def_bool y |
| 48 | 51 | ||