[Xen-changelog] [linux-2.6.18-xen] xen: Sync sysctl.h for xen cpuidle statistic interface.

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1211364028 -3600
# Node ID 8792274adfd0cab0311f3df6183743de3faa3c51
# Parent  6b0a85eb515569490f4a02876c95d2b1153d444a
xen: Sync sysctl.h for xen cpuidle statistic interface.
Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>
---
 include/xen/interface/sysctl.h |   25 ++++++++++++++++++++-----
 1 files changed, 20 insertions(+), 5 deletions(-)

diff -r 6b0a85eb5155 -r 8792274adfd0 include/xen/interface/sysctl.h
--- a/include/xen/interface/sysctl.h    Tue May 20 11:33:33 2008 +0900
+++ b/include/xen/interface/sysctl.h    Wed May 21 11:00:28 2008 +0100
@@ -233,20 +233,35 @@ typedef struct pm_px_stat pm_px_stat_t;
 typedef struct pm_px_stat pm_px_stat_t;
 DEFINE_XEN_GUEST_HANDLE(pm_px_stat_t);
 
+struct pm_cx_stat {
+    uint32_t nr;    /* entry nr in triggers & residencies, including C0 */
+    uint32_t last;  /* last Cx state */
+    uint64_aligned_t idle_time;                 /* idle time from boot */
+    XEN_GUEST_HANDLE_64(uint64) triggers;    /* Cx trigger counts */
+    XEN_GUEST_HANDLE_64(uint64) residencies; /* Cx residencies */
+};
+
 struct xen_sysctl_get_pmstat {
-#define PMSTAT_get_max_px   0x11
-#define PMSTAT_get_pxstat   0x12
-#define PMSTAT_reset_pxstat 0x13
+#define PMSTAT_CATEGORY_MASK 0xf0
+#define PMSTAT_PX            0x10
+#define PMSTAT_CX            0x20
+#define PMSTAT_get_max_px    (PMSTAT_PX | 0x1)
+#define PMSTAT_get_pxstat    (PMSTAT_PX | 0x2)
+#define PMSTAT_reset_pxstat  (PMSTAT_PX | 0x3)
+#define PMSTAT_get_max_cx    (PMSTAT_CX | 0x1)
+#define PMSTAT_get_cxstat    (PMSTAT_CX | 0x2)
+#define PMSTAT_reset_cxstat  (PMSTAT_CX | 0x3)
     uint32_t type;
     uint32_t cpuid;
     union {
         struct pm_px_stat getpx;
-        /* other struct for cx, tx, etc */
+        struct pm_cx_stat getcx;
+        /* other struct for tx, etc */
     } u;
 };
 typedef struct xen_sysctl_get_pmstat xen_sysctl_get_pmstat_t;
 DEFINE_XEN_GUEST_HANDLE(xen_sysctl_get_pmstat_t);
- 
+
 struct xen_sysctl {
     uint32_t cmd;
     uint32_t interface_version; /* XEN_SYSCTL_INTERFACE_VERSION */

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