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| author | Zachary Amsden <zach@vmware.com> | 2007-02-13 12:26:21 (GMT) |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 12:26:21 (GMT) |
| commit | bbab4f3bb7f528d2b8ccb5de9ae5f6ff3fb29684 (patch) | |
| tree | 141d035b9d79711e6679fadc31c9583f908dfedb /include/asm-i386/time.h | |
| parent | 7ce0bcfd1667736f1293cff845139bbee53186de (diff) | |
| download | linux-fsl-qoriq-bbab4f3bb7f528d2b8ccb5de9ae5f6ff3fb29684.tar.xz | |
[PATCH] i386: vMI timer patches
VMI timer code. It works by taking over the local APIC clock when APIC is
configured, which requires a couple hooks into the APIC code. The backend
timer code could be commonized into the timer infrastructure, but there are
some pieces missing (stolen time, in particular), and the exact semantics of
when to do accounting for NO_IDLE need to be shared between different
hypervisors as well. So for now, VMI timer is a separate module.
[Adrian Bunk: cleanups]
Subject: VMI timer patches
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'include/asm-i386/time.h')
| -rw-r--r-- | include/asm-i386/time.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-i386/time.h b/include/asm-i386/time.h index ea8065a..571b429 100644 --- a/include/asm-i386/time.h +++ b/include/asm-i386/time.h @@ -30,6 +30,7 @@ static inline int native_set_wallclock(unsigned long nowtime) #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> +extern unsigned long long native_sched_clock(void); #else /* !CONFIG_PARAVIRT */ #define get_wallclock() native_get_wallclock() |