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| author |   Heiko Carstens <hca@linux.ibm.com> | 2021-02-08 13:58:47 +0100 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2021-02-13 17:17:54 +0100 |
| commit | cc2c7db28f7924e9133adc06293a74838ddee59a (patch) | |
| tree | e3d6ef0e69fd878b98533ca5e1e69a02706ad508 | |
| parent | s390/time: rename store_tod_clock_ext() and use union tod_clock (diff) | |
| download | linux-dev-cc2c7db28f7924e9133adc06293a74838ddee59a.tar.xz linux-dev-cc2c7db28f7924e9133adc06293a74838ddee59a.zip | |
s390/time: introduce new store_tod_clock_ext()
Introduce new store_tod_clock_ext() function, which is the same like
store_tod_clock_ext_cc() except that it doesn't return a condition
code.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
| -rw-r--r-- | arch/s390/include/asm/timex.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index 24964579684b..7bfdcae34515 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -65,6 +65,11 @@ static inline int store_tod_clock_ext_cc(union tod_clock *clk) return cc; } +static inline void store_tod_clock_ext(union tod_clock *tod) +{ + asm volatile("stcke %0" : "=Q" (*tod) : : "cc"); +} + static inline void set_clock_comparator(__u64 time) { asm volatile("sckc %0" : : "Q" (time)); |