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authorTony Breeds <tony@bakeyournoodle.com>2007-09-21 13:26:03 +1000
committerPaul Mackerras <paulus@samba.org>2007-10-03 15:44:34 +1000
commitd831d0b83f205888f4be4dee0a074ad67ef809b3 (patch)
tree74a62c45f88d8c060c487777d27cb55768009113 /include/asm-powerpc
parentab3e975e7c8b5efb452bdb0d06c1cb7399f83979 (diff)
[POWERPC] Implement clockevents driver for powerpc
This registers a clock event structure for the decrementer and turns on CONFIG_GENERIC_CLOCKEVENTS, which means that we now don't need most of timer_interrupt(), since the work is done in generic code. For secondary CPUs, their decrementer clockevent is registered when the CPU comes up (the generic code automatically removes the clockevent when the CPU goes down). Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/time.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index fa331dad97c..f05895522f7 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -245,6 +245,7 @@ extern void snapshot_timebases(void);
#define snapshot_timebases() do { } while (0)
#endif
+extern void secondary_cpu_time_init(void);
extern void iSeries_time_init_early(void);
#endif /* __KERNEL__ */