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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-27 23:28:59 -0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-11-27 23:29:12 -0200 |
| commit | e0b306fef90556233797d2e1747bd6a3ae35ea93 (patch) | |
| tree | 0340c76e923fc02a47e5be8bd88c1d75ee0a84f1 /include/linux/pvclock_gtod.h | |
| parent | 886b470cb14733a0286e365c77f1844c240c33a4 (diff) | |
| download | linux-stable-e0b306fef90556233797d2e1747bd6a3ae35ea93.tar.gz linux-stable-e0b306fef90556233797d2e1747bd6a3ae35ea93.tar.bz2 linux-stable-e0b306fef90556233797d2e1747bd6a3ae35ea93.zip | |
time: export time information for KVM pvclock
As suggested by John, export time data similarly to how its
done by vsyscall support. This allows KVM to retrieve necessary
information to implement vsyscall support in KVM guests.
Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'include/linux/pvclock_gtod.h')
| -rw-r--r-- | include/linux/pvclock_gtod.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pvclock_gtod.h b/include/linux/pvclock_gtod.h new file mode 100644 index 000000000000..0ca75825b60d --- /dev/null +++ b/include/linux/pvclock_gtod.h @@ -0,0 +1,9 @@ +#ifndef _PVCLOCK_GTOD_H +#define _PVCLOCK_GTOD_H + +#include <linux/notifier.h> + +extern int pvclock_gtod_register_notifier(struct notifier_block *nb); +extern int pvclock_gtod_unregister_notifier(struct notifier_block *nb); + +#endif /* _PVCLOCK_GTOD_H */ |