[IA64] perfmon: make pfm_sysctl a global, and other cleanup

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

diff --git a/include/asm-ia64/perfmon.h b/include/asm-ia64/perfmon.h
index 136c60e6bfccaf3a2829e433766f711d34999752..ed5416c5b1ac6c63ec66aa173508178da7d3ece7 100644 (file)
--- a/include/asm-ia64/perfmon.h
+++ b/include/asm-ia64/perfmon.h
@@ -254,6 +254,18 @@ 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 */