orangefs: clean up debugfs globals

Mostly this is moving code into orangefs-debugfs.c so that globals turn
into static globals.

Then gossip_debug_mask is renamed orangefs_gossip_debug_mask but keeps
global visibility, so it can be used from a macro.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>

fs/orangefs/devorangefs-req.c

@@ -11,6 +11,7 @@
 #include "orangefs-kernel.h"
 #include "orangefs-dev-proto.h"
 #include "orangefs-bufmap.h"
+#include "orangefs-debugfs.h"
 
 #include <linux/debugfs.h>
 #include <linux/slab.h>
@@ -576,8 +577,6 @@ static long dispatch_ioctl_command(unsigned int command, unsigned long arg)
 	static __s32 max_down_size = MAX_DEV_REQ_DOWNSIZE;
 	struct ORANGEFS_dev_map_desc user_desc;
 	int ret = 0;
-	struct dev_mask_info_s mask_info = { 0 };
-	struct dev_mask2_info_s mask2_info = { 0, 0 };
 	int upstream_kmod = 1;
 	struct orangefs_sb_info_s *orangefs_sb;
 
@@ -668,134 +667,11 @@ static long dispatch_ioctl_command(unsigned int command, unsigned long arg)
 			return ret;
 
 	case ORANGEFS_DEV_CLIENT_MASK:
-		ret = copy_from_user(&mask2_info,
-				     (void __user *)arg,
-				     sizeof(struct dev_mask2_info_s));
-
-		if (ret != 0)
-			return -EIO;
-
-		client_debug_mask.mask1 = mask2_info.mask1_value;
-		client_debug_mask.mask2 = mask2_info.mask2_value;
-
-		pr_info("%s: client debug mask has been been received "
-			":%llx: :%llx:\n",
-			__func__,
-			(unsigned long long)client_debug_mask.mask1,
-			(unsigned long long)client_debug_mask.mask2);
-
-		return ret;
-
+		return orangefs_debugfs_new_client_mask((void __user *)arg);
 	case ORANGEFS_DEV_CLIENT_STRING:
-		ret = copy_from_user(&client_debug_array_string,
-				     (void __user *)arg,
-				     ORANGEFS_MAX_DEBUG_STRING_LEN);
-		/*
-		 * The real client-core makes an effort to ensure
-		 * that actual strings that aren't too long to fit in
-		 * this buffer is what we get here. We're going to use
-		 * string functions on the stuff we got, so we'll make
-		 * this extra effort to try and keep from
-		 * flowing out of this buffer when we use the string
-		 * functions, even if somehow the stuff we end up
-		 * with here is garbage.
-		 */
-		client_debug_array_string[ORANGEFS_MAX_DEBUG_STRING_LEN - 1] =
-			'\0';
-		
-		if (ret != 0) {
-			pr_info("%s: CLIENT_STRING: copy_from_user failed\n",
-				__func__);
-			return -EIO;
-		}
-
-		pr_info("%s: client debug array string has been received.\n",
-			__func__);
-
-		if (!help_string_initialized) {
-
-			/* Free the "we don't know yet" default string... */
-			kfree(debug_help_string);
-
-			/* build a proper debug help string */
-			if (orangefs_prepare_debugfs_help_string(0)) {
-				gossip_err("%s: no debug help string \n",
-					   __func__);
-				return -EIO;
-			}
-
-			/* Replace the boilerplate boot-time debug-help file. */
-			debugfs_remove(help_file_dentry);
-
-			help_file_dentry =
-				debugfs_create_file(
-					ORANGEFS_KMOD_DEBUG_HELP_FILE,
-					0444,
-					debug_dir,
-					debug_help_string,
-					&debug_help_fops);
-
-			if (!help_file_dentry) {
-				gossip_err("%s: debugfs_create_file failed for"
-					   " :%s:!\n",
-					   __func__,
-					   ORANGEFS_KMOD_DEBUG_HELP_FILE);
-				return -EIO;
-			}
-		}
-
-		debug_mask_to_string(&client_debug_mask, 1);
-
-		debugfs_remove(client_debug_dentry);
-
-		orangefs_client_debug_init();
-
-		help_string_initialized++;
-
-		return ret;
-
+		return orangefs_debugfs_new_client_string((void __user *)arg);
 	case ORANGEFS_DEV_DEBUG:
-		ret = copy_from_user(&mask_info,
-				     (void __user *)arg,
-				     sizeof(mask_info));
-
-		if (ret != 0)
-			return -EIO;
-
-		if (mask_info.mask_type == KERNEL_MASK) {
-			if ((mask_info.mask_value == 0)
-			    && (kernel_mask_set_mod_init)) {
-				/*
-				 * the kernel debug mask was set when the
-				 * kernel module was loaded; don't override
-				 * it if the client-core was started without
-				 * a value for ORANGEFS_KMODMASK.
-				 */
-				return 0;
-			}
-			debug_mask_to_string(&mask_info.mask_value,
-					     mask_info.mask_type);
-			gossip_debug_mask = mask_info.mask_value;
-			pr_info("%s: kernel debug mask has been modified to "
-				":%s: :%llx:\n",
-				__func__,
-				kernel_debug_string,
-				(unsigned long long)gossip_debug_mask);
-		} else if (mask_info.mask_type == CLIENT_MASK) {
-			debug_mask_to_string(&mask_info.mask_value,
-					     mask_info.mask_type);
-			pr_info("%s: client debug mask has been modified to"
-				":%s: :%llx:\n",
-				__func__,
-				client_debug_string,
-				llu(mask_info.mask_value));
-		} else {
-			gossip_lerr("Invalid mask type....\n");
-			return -EINVAL;
-		}
-
-		return ret;
-
+		return orangefs_debugfs_new_debug((void __user *)arg);
 	default:
 		return -ENOIOCTLCMD;
 	}

fs/orangefs/orangefs-debugfs.h

-int orangefs_debugfs_init(void);
-int orangefs_kernel_debug_init(void);
+int orangefs_debugfs_init(int);
 void orangefs_debugfs_cleanup(void);
+int orangefs_client_debug_init(void);
+int orangefs_prepare_debugfs_help_string(int);
+int orangefs_debugfs_new_client_mask(void __user *);
+int orangefs_debugfs_new_client_string(void __user *);
+int orangefs_debugfs_new_debug(void __user *);

fs/orangefs/orangefs-kernel.h

@@ -99,16 +99,6 @@ enum orangefs_vfs_op_states {
 	OP_VFS_STATE_GIVEN_UP = 16,
 };
 
-/*
- * An array of client_debug_mask will be built to hold debug keyword/mask
- * values fetched from userspace.
- */
-struct client_debug_mask {
-	char *keyword;
-	__u64 mask1;
-	__u64 mask2;
-};
-
 /*
  * orangefs kernel memory related flags
  */
@@ -119,29 +109,6 @@ struct client_debug_mask {
 #define ORANGEFS_CACHE_CREATE_FLAGS 0
 #endif /* ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB)) */
 
-/* these functions are defined in orangefs-utils.c */
-int orangefs_prepare_cdm_array(char *debug_array_string);
-int orangefs_prepare_debugfs_help_string(int);
-
-/* defined in orangefs-debugfs.c */
-int orangefs_client_debug_init(void);
-
-void debug_string_to_mask(char *, void *, int);
-void do_c_mask(int, char *, struct client_debug_mask **);
-void do_k_mask(int, char *, __u64 **);
-
-void debug_mask_to_string(void *, int);
-void do_k_string(void *, int);
-void do_c_string(void *, int);
-int check_amalgam_keyword(void *, int);
-int keyword_is_amalgam(char *);
-
-/*these variables are defined in orangefs-mod.c */
-extern char kernel_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
-extern char client_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
-extern char client_debug_array_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
-extern unsigned int kernel_mask_set_mod_init;
-
 extern int orangefs_init_acl(struct inode *inode, struct inode *dir);
 extern const struct xattr_handler *orangefs_xattr_handlers[];
 

fs/orangefs/orangefs-mod.c

@@ -21,30 +21,13 @@
  * global variables declared here
  */
 
-/* array of client debug keyword/mask values */
-struct client_debug_mask *cdm_array;
-int cdm_element_count;
-
-char kernel_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN] = "none";
-char client_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
-char client_debug_array_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
-
-char *debug_help_string;
-int help_string_initialized;
-struct dentry *help_file_dentry;
-struct dentry *client_debug_dentry;
-struct dentry *debug_dir;
-int client_verbose_index;
-int client_all_index;
 struct orangefs_stats g_orangefs_stats;
 
 /* the size of the hash tables for ops in progress */
 int hash_table_size = 509;
 
 static ulong module_parm_debug_mask;
-__u64 gossip_debug_mask;
-struct client_debug_mask client_debug_mask = { NULL, 0, 0 };
-unsigned int kernel_mask_set_mod_init; /* implicitly false */
+__u64 orangefs_gossip_debug_mask;
 int op_timeout_secs = ORANGEFS_DEFAULT_OP_TIMEOUT_SECS;
 int slot_timeout_secs = ORANGEFS_DEFAULT_SLOT_TIMEOUT_SECS;
 int dcache_timeout_msecs = 50;
@@ -100,32 +83,6 @@ static int __init orangefs_init(void)
 	int ret = -1;
 	__u32 i = 0;
 
-	/* convert input debug mask to a 64-bit unsigned integer */
-	gossip_debug_mask = (unsigned long long) module_parm_debug_mask;
-
-	/*
-	 * set the kernel's gossip debug string; invalid mask values will
-	 * be ignored.
-	 */
-	debug_mask_to_string(&gossip_debug_mask, 0);
-
-	/* remove any invalid values from the mask */
-	debug_string_to_mask(kernel_debug_string, &gossip_debug_mask, 0);
-
-	/*
-	 * if the mask has a non-zero value, then indicate that the mask
-	 * was set when the kernel module was loaded.  The orangefs dev ioctl
-	 * command will look at this boolean to determine if the kernel's
-	 * debug mask should be overwritten when the client-core is started.
-	 */
-	if (gossip_debug_mask != 0)
-		kernel_mask_set_mod_init = true;
-
-	pr_info("%s: called with debug mask: :%s: :%llx:\n",
-		__func__,
-		kernel_debug_string,
-		(unsigned long long)gossip_debug_mask);
-
 	ret = bdi_init(&orangefs_backing_dev_info);
 
 	if (ret)
@@ -179,14 +136,10 @@ static int __init orangefs_init(void)
 	if (ret)
 		goto cleanup_key_table;
 
-	ret = orangefs_debugfs_init();
+	ret = orangefs_debugfs_init(module_parm_debug_mask);
 	if (ret)
 		goto debugfs_init_failed;
 
-	ret = orangefs_kernel_debug_init();
-	if (ret)
-		goto kernel_debug_init_failed;
-
 	ret = orangefs_sysfs_init();
 	if (ret)
 		goto sysfs_init_failed;
@@ -214,8 +167,6 @@ static int __init orangefs_init(void)
 
 sysfs_init_failed:
 
-kernel_debug_init_failed:
-
 debugfs_init_failed:
 	orangefs_debugfs_cleanup();
 

fs/orangefs/orangefs-utils.c

@@ -656,401 +656,3 @@ __s32 ORANGEFS_util_translate_mode(int mode)
 	return ret;
 }
 #undef NUM_MODES
-
-/*
- * After obtaining a string representation of the client's debug
- * keywords and their associated masks, this function is called to build an
- * array of these values.
- */
-int orangefs_prepare_cdm_array(char *debug_array_string)
-{
-	int i;
-	int rc = -EINVAL;
-	char *cds_head = NULL;
-	char *cds_delimiter = NULL;
-	int keyword_len = 0;
-
-	gossip_debug(GOSSIP_UTILS_DEBUG, "%s: start\n", __func__);
-
-	/*
-	 * figure out how many elements the cdm_array needs.
-	 */
-	for (i = 0; i < strlen(debug_array_string); i++)
-		if (debug_array_string[i] == '\n')
-			cdm_element_count++;
-
-	if (!cdm_element_count) {
-		pr_info("No elements in client debug array string!\n");
-		goto out;
-	}
-
-	cdm_array =
-		kzalloc(cdm_element_count * sizeof(struct client_debug_mask),
-			GFP_KERNEL);
-	if (!cdm_array) {
-		pr_info("malloc failed for cdm_array!\n");
-		rc = -ENOMEM;
-		goto out;
-	}
-
-	cds_head = debug_array_string;
-
-	for (i = 0; i < cdm_element_count; i++) {
-		cds_delimiter = strchr(cds_head, '\n');
-		*cds_delimiter = '\0';
-
-		keyword_len = strcspn(cds_head, " ");
-
-		cdm_array[i].keyword = kzalloc(keyword_len + 1, GFP_KERNEL);
-		if (!cdm_array[i].keyword) {
-			rc = -ENOMEM;
-			goto out;
-		}
-
-		sscanf(cds_head,
-		       "%s %llx %llx",
-		       cdm_array[i].keyword,
-		       (unsigned long long *)&(cdm_array[i].mask1),
-		       (unsigned long long *)&(cdm_array[i].mask2));
-
-		if (!strcmp(cdm_array[i].keyword, ORANGEFS_VERBOSE))
-			client_verbose_index = i;
-
-		if (!strcmp(cdm_array[i].keyword, ORANGEFS_ALL))
-			client_all_index = i;
-
-		cds_head = cds_delimiter + 1;
-	}
-
-	rc = cdm_element_count;
-
-	gossip_debug(GOSSIP_UTILS_DEBUG, "%s: rc:%d:\n", __func__, rc);
-
-out:
-
-	return rc;
-
-}
-
-/*
- * /sys/kernel/debug/orangefs/debug-help can be catted to
- * see all the available kernel and client debug keywords.
- *
- * When the kernel boots, we have no idea what keywords the
- * client supports, nor their associated masks.
- *
- * We pass through this function once at boot and stamp a
- * boilerplate "we don't know" message for the client in the
- * debug-help file. We pass through here again when the client
- * starts and then we can fill out the debug-help file fully.
- *
- * The client might be restarted any number of times between
- * reboots, we only build the debug-help file the first time.
- */
-int orangefs_prepare_debugfs_help_string(int at_boot)
-{
-	int rc = -EINVAL;
-	int i;
-	int byte_count = 0;
-	char *client_title = "Client Debug Keywords:\n";
-	char *kernel_title = "Kernel Debug Keywords:\n";
-
-	gossip_debug(GOSSIP_UTILS_DEBUG, "%s: start\n", __func__);
-
-	if (at_boot) {
-		byte_count += strlen(HELP_STRING_UNINITIALIZED);
-		client_title = HELP_STRING_UNINITIALIZED;
-	} else {
-		/*
-		 * fill the client keyword/mask array and remember
-		 * how many elements there were.
-		 */
-		cdm_element_count =
-			orangefs_prepare_cdm_array(client_debug_array_string);
-		if (cdm_element_count <= 0)
-			goto out;
-
-		/* Count the bytes destined for debug_help_string. */
-		byte_count += strlen(client_title);
-
-		for (i = 0; i < cdm_element_count; i++) {
-			byte_count += strlen(cdm_array[i].keyword + 2);
-			if (byte_count >= DEBUG_HELP_STRING_SIZE) {
-				pr_info("%s: overflow 1!\n", __func__);
-				goto out;
-			}
-		}
-
-		gossip_debug(GOSSIP_UTILS_DEBUG,
-			     "%s: cdm_element_count:%d:\n",
-			     __func__,
-			     cdm_element_count);
-	}
-
-	byte_count += strlen(kernel_title);
-	for (i = 0; i < num_kmod_keyword_mask_map; i++) {
-		byte_count +=
-			strlen(s_kmod_keyword_mask_map[i].keyword + 2);
-		if (byte_count >= DEBUG_HELP_STRING_SIZE) {
-			pr_info("%s: overflow 2!\n", __func__);
-			goto out;
-		}
-	}
-
-	/* build debug_help_string. */
-	debug_help_string = kzalloc(DEBUG_HELP_STRING_SIZE, GFP_KERNEL);
-	if (!debug_help_string) {
-		rc = -ENOMEM;
-		goto out;
-	}
-
-	strcat(debug_help_string, client_title);
-
-	if (!at_boot) {
-		for (i = 0; i < cdm_element_count; i++) {
-			strcat(debug_help_string, "\t");
-			strcat(debug_help_string, cdm_array[i].keyword);
-			strcat(debug_help_string, "\n");
-		}
-	}
-
-	strcat(debug_help_string, "\n");
-	strcat(debug_help_string, kernel_title);
-
-	for (i = 0; i < num_kmod_keyword_mask_map; i++) {
-		strcat(debug_help_string, "\t");
-		strcat(debug_help_string, s_kmod_keyword_mask_map[i].keyword);
-		strcat(debug_help_string, "\n");
-	}
-
-	rc = 0;
-
-out:
-
-	return rc;
-
-}
-
-/*
- * kernel = type 0
- * client = type 1
- */
-void debug_mask_to_string(void *mask, int type)
-{
-	int i;
-	int len = 0;
-	char *debug_string;
-	int element_count = 0;
-
-	gossip_debug(GOSSIP_UTILS_DEBUG, "%s: start\n", __func__);
-
-	if (type) {
-		debug_string = client_debug_string;
-		element_count = cdm_element_count;
-	} else {
-		debug_string = kernel_debug_string;
-		element_count = num_kmod_keyword_mask_map;
-	}
-
-	memset(debug_string, 0, ORANGEFS_MAX_DEBUG_STRING_LEN);
-
-	/*
-	 * Some keywords, like "all" or "verbose", are amalgams of
-	 * numerous other keywords. Make a special check for those
-	 * before grinding through the whole mask only to find out
-	 * later...
-	 */
-	if (check_amalgam_keyword(mask, type))
-		goto out;
-
-	/* Build the debug string. */
-	for (i = 0; i < element_count; i++)
-		if (type)
-			do_c_string(mask, i);
-		else
-			do_k_string(mask, i);
-
-	len = strlen(debug_string);
-
-	if ((len) && (type))
-		client_debug_string[len - 1] = '\0';
-	else if (len)
-		kernel_debug_string[len - 1] = '\0';
-	else if (type)
-		strcpy(client_debug_string, "none");
-	else
-		strcpy(kernel_debug_string, "none");
-
-out:
-gossip_debug(GOSSIP_UTILS_DEBUG, "%s: string:%s:\n", __func__, debug_string);
-
-	return;
-
-}
-
-void do_k_string(void *k_mask, int index)
-{
-	__u64 *mask = (__u64 *) k_mask;
-
-	if (keyword_is_amalgam((char *) s_kmod_keyword_mask_map[index].keyword))
-		goto out;
-
-	if (*mask & s_kmod_keyword_mask_map[index].mask_val) {
-		if ((strlen(kernel_debug_string) +
-		     strlen(s_kmod_keyword_mask_map[index].keyword))
-			< ORANGEFS_MAX_DEBUG_STRING_LEN - 1) {
-				strcat(kernel_debug_string,
-				       s_kmod_keyword_mask_map[index].keyword);
-				strcat(kernel_debug_string, ",");
-			} else {
-				gossip_err("%s: overflow!\n", __func__);
-				strcpy(kernel_debug_string, ORANGEFS_ALL);
-				goto out;
-			}
-	}
-
-out:
-
-	return;
-}
-
-void do_c_string(void *c_mask, int index)
-{
-	struct client_debug_mask *mask = (struct client_debug_mask *) c_mask;
-
-	if (keyword_is_amalgam(cdm_array[index].keyword))
-		goto out;
-
-	if ((mask->mask1 & cdm_array[index].mask1) ||
-	    (mask->mask2 & cdm_array[index].mask2)) {
-		if ((strlen(client_debug_string) +
-		     strlen(cdm_array[index].keyword) + 1)
-			< ORANGEFS_MAX_DEBUG_STRING_LEN - 2) {
-				strcat(client_debug_string,
-				       cdm_array[index].keyword);
-				strcat(client_debug_string, ",");
-			} else {
-				gossip_err("%s: overflow!\n", __func__);
-				strcpy(client_debug_string, ORANGEFS_ALL);
-				goto out;
-			}
-	}
-out:
-	return;
-}
-
-int keyword_is_amalgam(char *keyword)
-{
-	int rc = 0;
-
-	if ((!strcmp(keyword, ORANGEFS_ALL)) || (!strcmp(keyword, ORANGEFS_VERBOSE)))
-		rc = 1;
-
-	return rc;
-}
-
-/*
- * kernel = type 0
- * client = type 1
- *
- * return 1 if we found an amalgam.
- */
-int check_amalgam_keyword(void *mask, int type)
-{
-	__u64 *k_mask;
-	struct client_debug_mask *c_mask;
-	int k_all_index = num_kmod_keyword_mask_map - 1;
-	int rc = 0;
-
-	if (type) {
-		c_mask = (struct client_debug_mask *) mask;
-
-		if ((c_mask->mask1 == cdm_array[client_all_index].mask1) &&
-		    (c_mask->mask2 == cdm_array[client_all_index].mask2)) {
-			strcpy(client_debug_string, ORANGEFS_ALL);
-			rc = 1;
-			goto out;
-		}
-
-		if ((c_mask->mask1 == cdm_array[client_verbose_index].mask1) &&
-		    (c_mask->mask2 == cdm_array[client_verbose_index].mask2)) {
-			strcpy(client_debug_string, ORANGEFS_VERBOSE);
-			rc = 1;
-			goto out;
-		}
-
-	} else {
-		k_mask = (__u64 *) mask;
-
-		if (*k_mask >= s_kmod_keyword_mask_map[k_all_index].mask_val) {
-			strcpy(kernel_debug_string, ORANGEFS_ALL);
-			rc = 1;
-			goto out;
-		}
-	}
-
-out:
-
-	return rc;
-}
-
-/*
- * kernel = type 0
- * client = type 1
- */
-void debug_string_to_mask(char *debug_string, void *mask, int type)
-{
-	char *unchecked_keyword;
-	int i;
-	char *strsep_fodder = kstrdup(debug_string, GFP_KERNEL);
-	char *original_pointer;
-	int element_count = 0;
-	struct client_debug_mask *c_mask;
-	__u64 *k_mask;
-
-	gossip_debug(GOSSIP_UTILS_DEBUG, "%s: start\n", __func__);
-
-	if (type) {
-		c_mask = (struct client_debug_mask *)mask;
-		element_count = cdm_element_count;
-	} else {
-		k_mask = (__u64 *)mask;
-		*k_mask = 0;
-		element_count = num_kmod_keyword_mask_map;
-	}
-
-	original_pointer = strsep_fodder;
-	while ((unchecked_keyword = strsep(&strsep_fodder, ",")))
-		if (strlen(unchecked_keyword)) {
-			for (i = 0; i < element_count; i++)
-				if (type)
-					do_c_mask(i,
-						  unchecked_keyword,
-						  &c_mask);
-				else
-					do_k_mask(i,
-						  unchecked_keyword,
-						  &k_mask);
-		}
-
-	kfree(original_pointer);
-}
-
-void do_c_mask(int i,
-	       char *unchecked_keyword,
-	       struct client_debug_mask **sane_mask)
-{
-
-	if (!strcmp(cdm_array[i].keyword, unchecked_keyword)) {
-		(**sane_mask).mask1 = (**sane_mask).mask1 | cdm_array[i].mask1;
-		(**sane_mask).mask2 = (**sane_mask).mask2 | cdm_array[i].mask2;
-	}
-}
-
-void do_k_mask(int i, char *unchecked_keyword, __u64 **sane_mask)
-{
-
-	if (!strcmp(s_kmod_keyword_mask_map[i].keyword, unchecked_keyword))
-		**sane_mask = (**sane_mask) |
-				s_kmod_keyword_mask_map[i].mask_val;
-}

fs/orangefs/protocol.h

@@ -4,26 +4,6 @@
 #include <linux/slab.h>
 #include <linux/ioctl.h>
 
-extern struct client_debug_mask *cdm_array;
-extern char *debug_help_string;
-extern int help_string_initialized;
-extern struct dentry *debug_dir;
-extern struct dentry *help_file_dentry;
-extern struct dentry *client_debug_dentry;
-extern const struct file_operations debug_help_fops;
-extern int client_all_index;
-extern int client_verbose_index;
-extern int cdm_element_count;
-#define DEBUG_HELP_STRING_SIZE 4096
-#define HELP_STRING_UNINITIALIZED \
-	"Client Debug Keywords are unknown until the first time\n" \
-	"the client is started after boot.\n"
-#define ORANGEFS_KMOD_DEBUG_HELP_FILE "debug-help"
-#define ORANGEFS_KMOD_DEBUG_FILE "kernel-debug"
-#define ORANGEFS_CLIENT_DEBUG_FILE "client-debug"
-#define ORANGEFS_VERBOSE "verbose"
-#define ORANGEFS_ALL "all"
-
 /* pvfs2-config.h ***********************************************************/
 #define ORANGEFS_VERSION_MAJOR 2
 #define ORANGEFS_VERSION_MINOR 9
@@ -426,13 +406,12 @@ do {									\
 		printk(KERN_DEBUG fmt, ##__VA_ARGS__);			\
 } while (0)
 #else
-extern __u64 gossip_debug_mask;
-extern struct client_debug_mask client_debug_mask;
+extern __u64 orangefs_gossip_debug_mask;
 
 /* try to avoid function call overhead by checking masks in macro */
 #define gossip_debug(mask, fmt, ...)					\
 do {									\
-	if (gossip_debug_mask & (mask))					\
+	if (orangefs_gossip_debug_mask & (mask))			\
 		printk(KERN_DEBUG fmt, ##__VA_ARGS__);			\
 } while (0)
 #endif /* GOSSIP_DISABLE_DEBUG */