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| author | Paul Mackerras <paulus@samba.org> | 2005-10-22 14:55:23 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-10-22 14:55:23 +1000 |
| commit | a5b518ed314bfd25ea5e433ce09f8b27080023db (patch) | |
| tree | 777d0f9202136dcff484121ad7673eb65d099567 /include/asm-powerpc/time.h | |
| parent | e2b5530698cbe8148577b24097eaefcd835ac9ca (diff) | |
| download | linux-a5b518ed314bfd25ea5e433ce09f8b27080023db.tar.gz linux-a5b518ed314bfd25ea5e433ce09f8b27080023db.tar.bz2 linux-a5b518ed314bfd25ea5e433ce09f8b27080023db.zip | |
ppc64/powerpc: Fix time initialization on SMP systems
This moves smp_space_timers from arch/ppc64/kernel/smp.c to
arch/powerpc/kernel/time.c and makes it initialize last_jiffy[]
instead of paca[].next_jiffy_update_tb, since last_jiffy[] is
now what the time code uses. It also declares smp_space_timers
in include/asm-powerpc/time.h and gets rid of an ifdef in
div128_by_32.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/time.h')
| -rw-r--r-- | include/asm-powerpc/time.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index f8ef186c81e4..99bfe3281768 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -196,9 +196,11 @@ static inline unsigned long tb_ticks_since(unsigned long tstamp) extern u64 mulhdu(u64, u64); #endif -unsigned mulhwu_scale_factor(unsigned, unsigned); -void div128_by_32(u64 dividend_high, u64 dividend_low, - unsigned divisor, struct div_result *dr); +extern void smp_space_timers(unsigned int); + +extern unsigned mulhwu_scale_factor(unsigned, unsigned); +extern void div128_by_32(u64 dividend_high, u64 dividend_low, + unsigned divisor, struct div_result *dr); /* Used to store Processor Utilization register (purr) values */ |