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author | Tony Luck <tony.luck@intel.com> | 2007-07-20 11:22:30 -0700 |
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committer | Tony Luck <tony.luck@intel.com> | 2007-07-20 11:22:30 -0700 |
commit | 0aa366f351d044703e25c8425e508170e80d83b1 (patch) | |
tree | 485040cbef6157b9bcb2e7b1b85920d1e391ab68 /include/linux/clocksource.h | |
parent | 5bae7ac9feba925fd0099057f6b23d7be80b7b41 (diff) | |
download | kernel_samsung_espresso10-0aa366f351d044703e25c8425e508170e80d83b1.zip kernel_samsung_espresso10-0aa366f351d044703e25c8425e508170e80d83b1.tar.gz kernel_samsung_espresso10-0aa366f351d044703e25c8425e508170e80d83b1.tar.bz2 |
[IA64] Convert to generic timekeeping/clocksource
This is a merge of Peter Keilty's initial patch (which was
revived by Bob Picco) for this with Hidetoshi Seto's fixes
and scaling improvements.
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/clocksource.h')
-rw-r--r-- | include/linux/clocksource.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index bf297b0..16ea337 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -67,6 +67,12 @@ struct clocksource { unsigned long flags; cycle_t (*vread)(void); void (*resume)(void); +#ifdef CONFIG_IA64 + void *fsys_mmio; /* used by fsyscall asm code */ +#define CLKSRC_FSYS_MMIO_SET(mmio, addr) ((mmio) = (addr)) +#else +#define CLKSRC_FSYS_MMIO_SET(mmio, addr) do { } while (0) +#endif /* timekeeping specific data, ignore */ cycle_t cycle_interval; |