X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Flinux%2Fprofile.h;h=05c1cc736937fcc48d5df8781a6ad1b391f73807;hb=95dfec6ae1cb8c03406aac612a5642cbddb676b3;hp=e633004ae052876eb9c4415a1f2f32d49611c8a4;hpb=71d530cd1b6d97094481002a04c77fea1c8e1c22;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/profile.h b/include/linux/profile.h
index e633004ae05..05c1cc73693 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -1,15 +1,19 @@
 #ifndef _LINUX_PROFILE_H
 #define _LINUX_PROFILE_H
 
-#ifdef __KERNEL__
-
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/cpumask.h>
+#include <linux/cache.h>
+
 #include <asm/errno.h>
 
+extern int prof_on __read_mostly;
+
 #define CPU_PROFILING	1
 #define SCHED_PROFILING	2
+#define SLEEP_PROFILING	3
+#define KVM_PROFILING	4
 
 struct proc_dir_entry;
 struct pt_regs;
@@ -17,8 +21,25 @@ struct notifier_block;
 
 /* init basic kernel profiler */
 void __init profile_init(void);
-void profile_tick(int, struct pt_regs *);
-void profile_hit(int, void *);
+void profile_tick(int);
+
+/*
+ * Add multiple profiler hits to a given address:
+ */
+void profile_hits(int, void *ip, unsigned int nr_hits);
+
+/*
+ * Single profiler hit:
+ */
+static inline void profile_hit(int type, void *ip)
+{
+	/*
+	 * Speedup for the common (no profiling enabled) case:
+	 */
+	if (unlikely(prof_on == type))
+		profile_hits(type, ip, 1);
+}
+
 #ifdef CONFIG_PROC_FS
 void create_prof_cpu_mask(struct proc_dir_entry *);
 #else
@@ -55,9 +76,6 @@ int profile_event_unregister(enum profile_type, struct notifier_block * n);
 int register_timer_hook(int (*hook)(struct pt_regs *));
 void unregister_timer_hook(int (*hook)(struct pt_regs *));
 
-/* Timer based profiling hook */
-extern int (*timer_hook)(struct pt_regs *);
-
 struct pt_regs;
 
 #else
@@ -98,6 +116,4 @@ static inline void unregister_timer_hook(int (*hook)(struct pt_regs *))
 
 #endif /* CONFIG_PROFILING */
 
-#endif /* __KERNEL__ */
-
 #endif /* _LINUX_PROFILE_H */