vserver 2.0 rc7

[linux-2.6.git] / include / asm-ia64 / perfmon.h

diff --git a/include/asm-ia64/perfmon.h b/include/asm-ia64/perfmon.h
index 136c60e..7f3333d 100644 (file)
--- a/include/asm-ia64/perfmon.h
+++ b/include/asm-ia64/perfmon.h
@@ -177,6 +177,10 @@ typedef union {
 
 extern long perfmonctl(int fd, int cmd, void *arg, int narg);
 
+typedef struct {
+       void (*handler)(int irq, void *arg, struct pt_regs *regs);
+} pfm_intr_handler_desc_t;
+
 extern void pfm_save_regs (struct task_struct *);
 extern void pfm_load_regs (struct task_struct *);
 
@@ -187,6 +191,10 @@ extern void pfm_syst_wide_update_task(struct task_struct *, unsigned long info,
 extern void pfm_inherit(struct task_struct *task, struct pt_regs *regs);
 extern void pfm_init_percpu(void);
 extern void pfm_handle_work(void);
+extern int  pfm_install_alt_pmu_interrupt(pfm_intr_handler_desc_t *h);
+extern int  pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *h);
+
+
 
 /*
  * Reset PMD register flags
@@ -254,6 +262,18 @@ extern int pfm_mod_write_dbrs(struct task_struct *task, void *req, unsigned int
 #define PFM_CPUINFO_DCR_PP     0x2     /* if set the system wide session has started */
 #define PFM_CPUINFO_EXCL_IDLE  0x4     /* the system wide session excludes the idle task */
 
+/*
+ * sysctl control structure. visible to sampling formats
+ */
+typedef struct {
+       int     debug;          /* turn on/off debugging via syslog */
+       int     debug_ovfl;     /* turn on/off debug printk in overflow handler */
+       int     fastctxsw;      /* turn on/off fast (unsecure) ctxsw */
+       int     expert_mode;    /* turn on/off value checking */
+} pfm_sysctl_t;
+extern pfm_sysctl_t pfm_sysctl;
+
+
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_IA64_PERFMON_H */