diff options
| 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 /arch/ppc64/kernel | |
| parent | e2b5530698cbe8148577b24097eaefcd835ac9ca (diff) | |
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 'arch/ppc64/kernel')
| -rw-r--r-- | arch/ppc64/kernel/smp.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c index 192e3239fad..017c1291983 100644 --- a/arch/ppc64/kernel/smp.c +++ b/arch/ppc64/kernel/smp.c @@ -105,21 +105,6 @@ void __devinit smp_generic_kick_cpu(int nr) #endif /* CONFIG_MPIC */ -static void __init smp_space_timers(unsigned int max_cpus) -{ - int i; - unsigned long offset = tb_ticks_per_jiffy / max_cpus; - unsigned long previous_tb = paca[boot_cpuid].next_jiffy_update_tb; - - for_each_cpu(i) { - if (i != boot_cpuid) { - paca[i].next_jiffy_update_tb = - previous_tb + offset; - previous_tb = paca[i].next_jiffy_update_tb; - } - } -} - void smp_message_recv(int msg, struct pt_regs *regs) { switch(msg) { |