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-rw-r--r--fs/orangefs/orangefs-debug.h92
1 files changed, 92 insertions, 0 deletions
diff --git a/fs/orangefs/orangefs-debug.h b/fs/orangefs/orangefs-debug.h
new file mode 100644
index 000000000000..387db17cde2b
--- /dev/null
+++ b/fs/orangefs/orangefs-debug.h
@@ -0,0 +1,92 @@
+/*
+ * (C) 2001 Clemson University and The University of Chicago
+ *
+ * See COPYING in top-level directory.
+ */
+
+/* This file just defines debugging masks to be used with the gossip
+ * logging utility. All debugging masks for ORANGEFS are kept here to make
+ * sure we don't have collisions.
+ */
+
+#ifndef __ORANGEFS_DEBUG_H
+#define __ORANGEFS_DEBUG_H
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+#define GOSSIP_NO_DEBUG (__u64)0
+
+#define GOSSIP_SUPER_DEBUG ((__u64)1 << 0)
+#define GOSSIP_INODE_DEBUG ((__u64)1 << 1)
+#define GOSSIP_FILE_DEBUG ((__u64)1 << 2)
+#define GOSSIP_DIR_DEBUG ((__u64)1 << 3)
+#define GOSSIP_UTILS_DEBUG ((__u64)1 << 4)
+#define GOSSIP_WAIT_DEBUG ((__u64)1 << 5)
+#define GOSSIP_ACL_DEBUG ((__u64)1 << 6)
+#define GOSSIP_DCACHE_DEBUG ((__u64)1 << 7)
+#define GOSSIP_DEV_DEBUG ((__u64)1 << 8)
+#define GOSSIP_NAME_DEBUG ((__u64)1 << 9)
+#define GOSSIP_BUFMAP_DEBUG ((__u64)1 << 10)
+#define GOSSIP_CACHE_DEBUG ((__u64)1 << 11)
+#define GOSSIP_DEBUGFS_DEBUG ((__u64)1 << 12)
+#define GOSSIP_XATTR_DEBUG ((__u64)1 << 13)
+#define GOSSIP_INIT_DEBUG ((__u64)1 << 14)
+#define GOSSIP_SYSFS_DEBUG ((__u64)1 << 15)
+
+#define GOSSIP_MAX_NR 16
+#define GOSSIP_MAX_DEBUG (((__u64)1 << GOSSIP_MAX_NR) - 1)
+
+/*function prototypes*/
+__u64 ORANGEFS_kmod_eventlog_to_mask(const char *event_logging);
+__u64 ORANGEFS_debug_eventlog_to_mask(const char *event_logging);
+char *ORANGEFS_debug_mask_to_eventlog(__u64 mask);
+char *ORANGEFS_kmod_mask_to_eventlog(__u64 mask);
+
+/* a private internal type */
+struct __keyword_mask_s {
+ const char *keyword;
+ __u64 mask_val;
+};
+
+/*
+ * Map all kmod keywords to kmod debug masks here. Keep this
+ * structure "packed":
+ *
+ * "all" is always last...
+ *
+ * keyword mask_val index
+ * foo 1 0
+ * bar 2 1
+ * baz 4 2
+ * qux 8 3
+ * . . .
+ */
+static struct __keyword_mask_s s_kmod_keyword_mask_map[] = {
+ {"super", GOSSIP_SUPER_DEBUG},
+ {"inode", GOSSIP_INODE_DEBUG},
+ {"file", GOSSIP_FILE_DEBUG},
+ {"dir", GOSSIP_DIR_DEBUG},
+ {"utils", GOSSIP_UTILS_DEBUG},
+ {"wait", GOSSIP_WAIT_DEBUG},
+ {"acl", GOSSIP_ACL_DEBUG},
+ {"dcache", GOSSIP_DCACHE_DEBUG},
+ {"dev", GOSSIP_DEV_DEBUG},
+ {"name", GOSSIP_NAME_DEBUG},
+ {"bufmap", GOSSIP_BUFMAP_DEBUG},
+ {"cache", GOSSIP_CACHE_DEBUG},
+ {"debugfs", GOSSIP_DEBUGFS_DEBUG},
+ {"xattr", GOSSIP_XATTR_DEBUG},
+ {"init", GOSSIP_INIT_DEBUG},
+ {"sysfs", GOSSIP_SYSFS_DEBUG},
+ {"none", GOSSIP_NO_DEBUG},
+ {"all", GOSSIP_MAX_DEBUG}
+};
+
+static const int num_kmod_keyword_mask_map = (int)
+ (sizeof(s_kmod_keyword_mask_map) / sizeof(struct __keyword_mask_s));
+
+#endif /* __ORANGEFS_DEBUG_H */