powerpc/pseries: Add dispatch dispersion statistics

[linux-2.6-omap-h63xx.git] / arch / powerpc / include / asm / lppaca.h

diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h
index 68235f7e4a8fabb4febe5302adee68e6a20d1d64..d2a65e8ca6ae08df08c17626dfa4acaf2d6103d9 100644 (file)
--- a/arch/powerpc/include/asm/lppaca.h
+++ b/arch/powerpc/include/asm/lppaca.h
@@ -125,7 +125,7 @@ struct lppaca {
        // NOTE: This value will ALWAYS be zero for dedicated processors and
        // will NEVER be zero for shared processors (ie, initialized to a 1).
        volatile u32 yield_count;       // PLIC increments each dispatchx00-x03
-       u32 reserved6;
+       volatile u32 dispersion_count;  // dispatch changed phys cpu    x04-x07
        volatile u64 cmo_faults;        // CMO page fault count         x08-x0F
        volatile u64 cmo_fault_time;    // CMO page fault time          x10-x17
        u8      reserved7[104];         // Reserved                     x18-x7F