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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-05 12:47:27 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:25 +0100 |
| commit | 545b288dcbdea58a2ce2afba5f6a8302d31ac459 (patch) | |
| tree | 240648d44bbe6b00968443d5d14d1ae653b58e10 /arch/s390/include/asm/timex.h | |
| parent | 17eb7a5cfa98627e5b34e9a9a33b4f04f1c8832d (diff) | |
| download | blackbird-op-linux-545b288dcbdea58a2ce2afba5f6a8302d31ac459.tar.gz blackbird-op-linux-545b288dcbdea58a2ce2afba5f6a8302d31ac459.zip | |
[S390] time: let local_tick_enable/disable() reprogram the clock comparator
Let local_tick_enable/disable() reprogram the clock comparator so the
function names make semantically more sense.
Also that way the functions are more symmetric since normally each
local_tick_enable() call usually would have a subsequent call to
set_clock_comparator() anyway.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/timex.h')
| -rw-r--r-- | arch/s390/include/asm/timex.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index 335afc057d3e..88829a40af6f 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -59,12 +59,14 @@ static inline unsigned long long local_tick_disable(void) old = S390_lowcore.clock_comparator; S390_lowcore.clock_comparator = -1ULL; + set_clock_comparator(S390_lowcore.clock_comparator); return old; } static inline void local_tick_enable(unsigned long long comp) { S390_lowcore.clock_comparator = comp; + set_clock_comparator(S390_lowcore.clock_comparator); } #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ |
