1.1 --- a/xen/common/perfc.c	Mon Aug 07 15:53:06 2006 +0100
     1.2 +++ b/xen/common/perfc.c	Mon Aug 07 15:55:39 2006 +0100
     1.3 @@ -8,6 +8,7 @@
     1.4  #include <xen/mm.h>
     1.5  #include <xen/guest_access.h>
     1.6  #include <public/dom0_ops.h>
     1.7 +#include <asm/perfc.h>
     1.8  
     1.9  #undef  PERFCOUNTER
    1.10  #undef  PERFCOUNTER_CPU
    1.11 @@ -89,9 +90,7 @@ void perfc_printall(unsigned char key)
    1.12          printk("\n");
    1.13      }
    1.14  
    1.15 -#ifdef PERF_ARRAYS
    1.16 -    ptwr_eip_stat_print();
    1.17 -#endif
    1.18 +    arch_perfc_printall();
    1.19  }
    1.20  
    1.21  void perfc_reset(unsigned char key)
    1.22 @@ -130,9 +129,7 @@ void perfc_reset(unsigned char key)
    1.23          }
    1.24      }
    1.25  
    1.26 -#ifdef PERF_ARRAYS
    1.27 -    ptwr_eip_stat_reset();
    1.28 -#endif
    1.29 +    arch_perfc_reset ();
    1.30  }
    1.31  
    1.32  static dom0_perfc_desc_t perfc_d[NR_PERFCTRS];
    1.33 @@ -181,6 +178,9 @@ static int perfc_copy_info(XEN_GUEST_HAN
    1.34      if (perfc_vals == NULL)
    1.35          return -ENOMEM;
    1.36  
    1.37 +    /* Architecture may fill counters from hardware.  */
    1.38 +    arch_perfc_gather();
    1.39 +
    1.40      /* We gather the counts together every time. */
    1.41      for ( i = 0; i < NR_PERFCTRS; i++ )
    1.42      {

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/xen/include/asm-ia64/perfc.h	Mon Aug 07 15:55:39 2006 +0100
     2.3 @@ -0,0 +1,16 @@
     2.4 +#ifndef __ASM_PERFC_H__
     2.5 +#define __ASM_PERFC_H__
     2.6 +
     2.7 +static inline void arch_perfc_printall (void)
     2.8 +{
     2.9 +}
    2.10 +
    2.11 +static inline void arch_perfc_reset (void)
    2.12 +{
    2.13 +}
    2.14 +
    2.15 +static inline void arch_perfc_gather (void)
    2.16 +{
    2.17 +}
    2.18 +
    2.19 +#endif

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/xen/include/asm-powerpc/perfc.h	Mon Aug 07 15:55:39 2006 +0100
     3.3 @@ -0,0 +1,16 @@
     3.4 +#ifndef __ASM_PERFC_H__
     3.5 +#define __ASM_PERFC_H__
     3.6 +
     3.7 +static inline void arch_perfc_printall (void)
     3.8 +{
     3.9 +}
    3.10 +
    3.11 +static inline void arch_perfc_reset (void)
    3.12 +{
    3.13 +}
    3.14 +
    3.15 +static inline void arch_perfc_gather (void)
    3.16 +{
    3.17 +}
    3.18 +
    3.19 +#endif

     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/xen/include/asm-x86/perfc.h	Mon Aug 07 15:55:39 2006 +0100
     4.3 @@ -0,0 +1,23 @@
     4.4 +#ifndef __ASM_PERFC_H__
     4.5 +#define __ASM_PERFC_H__
     4.6 +#include <asm/mm.h>
     4.7 +
     4.8 +static inline void arch_perfc_printall (void)
     4.9 +{
    4.10 +#ifdef PERF_ARRAYS
    4.11 +    ptwr_eip_stat_print();
    4.12 +#endif
    4.13 +}
    4.14 +
    4.15 +static inline void arch_perfc_reset (void)
    4.16 +{
    4.17 +#ifdef PERF_ARRAYS
    4.18 +    ptwr_eip_stat_reset();
    4.19 +#endif
    4.20 +}
    4.21 +
    4.22 +static inline void arch_perfc_gather (void)
    4.23 +{
    4.24 +}
    4.25 +
    4.26 +#endif