diff options
| author |   Jeremy Fitzhardinge <jeremy@xensource.com> | 2007-07-17 18:37:05 -0700 |
|---|---|---|
| committer |   Jeremy Fitzhardinge <jeremy@goop.org> | 2007-07-18 08:47:43 -0700 |
| commit | ab55028886dd1dd54585f22bf19a00eb23869340 (patch) | |
| tree | 083c0c3603242c3794eb9396342a590cf920a8b8 /arch/i386/xen/xen-ops.h | |
| parent | xen: Account for stolen time (diff) | |
| download | linux-dev-ab55028886dd1dd54585f22bf19a00eb23869340.tar.xz linux-dev-ab55028886dd1dd54585f22bf19a00eb23869340.zip | |
xen: Implement sched_clock
Implement xen_sched_clock, which returns the number of ns the current
vcpu has been actually in an unstolen state (ie, running or blocked,
vs runnable-but-not-running, or offline) since boot.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Cc: john stultz <johnstul@us.ibm.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/i386/xen/xen-ops.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/i386/xen/xen-ops.h b/arch/i386/xen/xen-ops.h index 54d98b52085e..7667abd390ec 100644 --- a/arch/i386/xen/xen-ops.h +++ b/arch/i386/xen/xen-ops.h @@ -2,7 +2,6 @@ #define XEN_OPS_H #include <linux/init.h> -#include <linux/clocksource.h> DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); DECLARE_PER_CPU(unsigned long, xen_cr3); @@ -18,7 +17,7 @@ unsigned long xen_cpu_khz(void); void __init xen_time_init(void); unsigned long xen_get_wallclock(void); int xen_set_wallclock(unsigned long time); -cycle_t xen_clocksource_read(void); +unsigned long long xen_sched_clock(void); void xen_mark_init_mm_pinned(void); |