1 files changed, 36 insertions, 0 deletions
diff --git a/src/pmdas/gfs2/glocks.h b/src/pmdas/gfs2/glocks.h
new file mode 100644
index 0000000..b56a574
--- /dev/null
+++ b/src/pmdas/gfs2/glocks.h
@@ -0,0 +1,36 @@
+/*
+ * GFS2 glock file statistics.
+ *
+ * Copyright (c) 2013 Red Hat.
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef GLOCKS_H
+#define GLOCKS_H
+
+enum {
+	GLOCKS_TOTAL = 0,
+	GLOCKS_SHARED = 1,
+	GLOCKS_UNLOCKED = 2,
+	GLOCKS_DEFERRED = 3,
+	GLOCKS_EXCLUSIVE = 4,
+	NUM_GLOCKS_STATS 
+};
+
+struct glocks {
+    __uint64_t	values[NUM_GLOCKS_STATS];
+};
+
+extern int gfs2_glocks_fetch(int, struct glocks *, pmAtomValue *);
+extern int gfs2_refresh_glocks(const char *, const char *, struct glocks *);
+
+#endif	/*GLOCKS_H*/