X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Foprofile%2Foprof.h;fp=kernel%2Fdrivers%2Foprofile%2Foprof.h;h=d5412060ab0fcac1f87e85417e47e31e7ae3f12c;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git

diff --git a/kernel/drivers/oprofile/oprof.h b/kernel/drivers/oprofile/oprof.h
new file mode 100644
index 000000000..d5412060a
--- /dev/null
+++ b/kernel/drivers/oprofile/oprof.h
@@ -0,0 +1,50 @@
+/**
+ * @file oprof.h
+ *
+ * @remark Copyright 2002 OProfile authors
+ * @remark Read the file COPYING
+ *
+ * @author John Levon <levon@movementarian.org>
+ */
+
+#ifndef OPROF_H
+#define OPROF_H
+
+int oprofile_setup(void);
+void oprofile_shutdown(void);
+
+int oprofilefs_register(void);
+void oprofilefs_unregister(void);
+
+int oprofile_start(void);
+void oprofile_stop(void);
+
+struct oprofile_operations;
+
+extern unsigned long oprofile_buffer_size;
+extern unsigned long oprofile_cpu_buffer_size;
+extern unsigned long oprofile_buffer_watershed;
+extern unsigned long oprofile_time_slice;
+
+extern struct oprofile_operations oprofile_ops;
+extern unsigned long oprofile_started;
+extern unsigned long oprofile_backtrace_depth;
+
+struct dentry;
+
+void oprofile_create_files(struct dentry *root);
+int oprofile_timer_init(struct oprofile_operations *ops);
+#ifdef CONFIG_OPROFILE_NMI_TIMER
+int op_nmi_timer_init(struct oprofile_operations *ops);
+#else
+static inline int op_nmi_timer_init(struct oprofile_operations *ops)
+{
+	return -ENODEV;
+}
+#endif
+
+
+int oprofile_set_ulong(unsigned long *addr, unsigned long val);
+int oprofile_set_timeout(unsigned long time);
+
+#endif /* OPROF_H */