* 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;
+struct orangefs_stats 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;
-int getattr_timeout_msecs = 50;
+int orangefs_dcache_timeout_msecs = 50;
+int orangefs_getattr_timeout_msecs = 50;
MODULE_LICENSE("GPL");
MODULE_AUTHOR("ORANGEFS Development Team");
module_param(op_timeout_secs, int, 0);
module_param(slot_timeout_secs, int, 0);
-/* synchronizes the request device file */
-DEFINE_MUTEX(devreq_mutex);
-
/*
* Blocks non-priority requests from being queued for servicing. This
* could be used for protecting the request list data structure, but
* for now it's only being used to stall the op addition to the request
* list
*/
-DEFINE_MUTEX(request_mutex);
+DEFINE_MUTEX(orangefs_request_mutex);
/* hash table for storing operations waiting for matching downcall */
-struct list_head *htable_ops_in_progress;
-DEFINE_SPINLOCK(htable_ops_in_progress_lock);
+struct list_head *orangefs_htable_ops_in_progress;
+DEFINE_SPINLOCK(orangefs_htable_ops_in_progress_lock);
/* list for queueing upcall operations */
LIST_HEAD(orangefs_request_list);
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)
- return ret;
-
if (op_timeout_secs < 0)
op_timeout_secs = 0;
/* initialize global book keeping data structures */
ret = op_cache_initialize();
if (ret < 0)
- goto err;
+ goto out;
ret = orangefs_inode_cache_initialize();
if (ret < 0)
goto cleanup_op;
- htable_ops_in_progress =
+ orangefs_htable_ops_in_progress =
kcalloc(hash_table_size, sizeof(struct list_head), GFP_KERNEL);
- if (!htable_ops_in_progress) {
+ if (!orangefs_htable_ops_in_progress) {
gossip_err("Failed to initialize op hashtable");
ret = -ENOMEM;
goto cleanup_inode;
/* initialize a doubly linked at each hash table index */
for (i = 0; i < hash_table_size; i++)
- INIT_LIST_HEAD(&htable_ops_in_progress[i]);
+ INIT_LIST_HEAD(&orangefs_htable_ops_in_progress[i]);
ret = fsid_key_table_initialize();
if (ret < 0)
* unknown at boot time.
*
* orangefs_prepare_debugfs_help_string will be used again
- * later to rebuild the debug-help file after the client starts
+ * later to rebuild the debug-help-string after the client starts
* and passes along the needed info. The argument signifies
* which time orangefs_prepare_debugfs_help_string is being
* called.
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;
ret = register_filesystem(&orangefs_fs_type);
if (ret == 0) {
- pr_info("orangefs: module version %s loaded\n", ORANGEFS_VERSION);
+ pr_info("%s: module version %s loaded\n",
+ __func__,
+ ORANGEFS_VERSION);
ret = 0;
goto out;
}
sysfs_init_failed:
-kernel_debug_init_failed:
-
debugfs_init_failed:
orangefs_debugfs_cleanup();
fsid_key_table_finalize();
cleanup_progress_table:
- kfree(htable_ops_in_progress);
+ kfree(orangefs_htable_ops_in_progress);
cleanup_inode:
orangefs_inode_cache_finalize();
cleanup_op:
op_cache_finalize();
-err:
- bdi_destroy(&orangefs_backing_dev_info);
-
out:
return ret;
}
orangefs_dev_cleanup();
BUG_ON(!list_empty(&orangefs_request_list));
for (i = 0; i < hash_table_size; i++)
- BUG_ON(!list_empty(&htable_ops_in_progress[i]));
+ BUG_ON(!list_empty(&orangefs_htable_ops_in_progress[i]));
orangefs_inode_cache_finalize();
op_cache_finalize();
- kfree(htable_ops_in_progress);
-
- bdi_destroy(&orangefs_backing_dev_info);
+ kfree(orangefs_htable_ops_in_progress);
pr_info("orangefs: module version %s unloaded\n", ORANGEFS_VERSION);
}
struct orangefs_kernel_op_s *op;
struct orangefs_kernel_op_s *next;
- spin_lock(&htable_ops_in_progress_lock);
+ spin_lock(&orangefs_htable_ops_in_progress_lock);
list_for_each_entry_safe(op,
next,
- &htable_ops_in_progress[i],
+ &orangefs_htable_ops_in_progress[i],
list) {
set_op_state_purged(op);
gossip_debug(GOSSIP_DEV_DEBUG,
op->op_state,
current->comm);
}
- spin_unlock(&htable_ops_in_progress_lock);
+ spin_unlock(&orangefs_htable_ops_in_progress_lock);
}
}
projects / karo-tx-linux.git / blobdiff