[XFS] Fix merge failures
[pandora-kernel.git] / drivers / edac / edac_device.c
index b9552bc..4041e91 100644 (file)
@@ -36,7 +36,7 @@
  * is protected by the 'device_ctls_mutex' lock
  */
 static DEFINE_MUTEX(device_ctls_mutex);
-static struct list_head edac_device_list = LIST_HEAD_INIT(edac_device_list);
+static LIST_HEAD(edac_device_list);
 
 #ifdef CONFIG_EDAC_DEBUG
 static void edac_device_dump_device(struct edac_device_ctl_info *edac_dev)
@@ -333,7 +333,7 @@ static int add_edac_dev_to_global_list(struct edac_device_ctl_info *edac_dev)
 fail0:
        edac_printk(KERN_WARNING, EDAC_MC,
                        "%s (%s) %s %s already assigned %d\n",
-                       rover->dev->bus_id, dev_name(rover),
+                       rover->dev->bus_id, edac_dev_name(rover),
                        rover->mod_name, rover->ctl_name, rover->dev_idx);
        return 1;
 
@@ -375,37 +375,6 @@ static void del_edac_device_from_global_list(struct edac_device_ctl_info
        wait_for_completion(&edac_device->removal_complete);
 }
 
-/**
- * edac_device_find
- *     Search for a edac_device_ctl_info structure whose index is 'idx'.
- *
- * If found, return a pointer to the structure.
- * Else return NULL.
- *
- * Caller must hold device_ctls_mutex.
- */
-struct edac_device_ctl_info *edac_device_find(int idx)
-{
-       struct list_head *item;
-       struct edac_device_ctl_info *edac_dev;
-
-       /* Iterate over list, looking for exact match of ID */
-       list_for_each(item, &edac_device_list) {
-               edac_dev = list_entry(item, struct edac_device_ctl_info, link);
-
-               if (edac_dev->dev_idx >= idx) {
-                       if (edac_dev->dev_idx == idx)
-                               return edac_dev;
-
-                       /* not on list, so terminate early */
-                       break;
-               }
-       }
-
-       return NULL;
-}
-EXPORT_SYMBOL_GPL(edac_device_find);
-
 /*
  * edac_device_workq_function
  *     performs the operation scheduled by a workq request
@@ -425,6 +394,12 @@ static void edac_device_workq_function(struct work_struct *work_req)
 
        mutex_lock(&device_ctls_mutex);
 
+       /* If we are being removed, bail out immediately */
+       if (edac_dev->op_state == OP_OFFLINE) {
+               mutex_unlock(&device_ctls_mutex);
+               return;
+       }
+
        /* Only poll controllers that are running polled and have a check */
        if ((edac_dev->op_state == OP_RUNNING_POLL) &&
                (edac_dev->edac_check != NULL)) {
@@ -569,7 +544,7 @@ int edac_device_add_device(struct edac_device_ctl_info *edac_dev)
                                "'%s': DEV '%s' (%s)\n",
                                edac_dev->mod_name,
                                edac_dev->ctl_name,
-                               dev_name(edac_dev),
+                               edac_dev_name(edac_dev),
                                edac_op_state_to_string(edac_dev->op_state));
 
        mutex_unlock(&device_ctls_mutex);
@@ -616,21 +591,21 @@ struct edac_device_ctl_info *edac_device_del_device(struct device *dev)
        /* mark this instance as OFFLINE */
        edac_dev->op_state = OP_OFFLINE;
 
-       /* clear workq processing on this instance */
-       edac_device_workq_teardown(edac_dev);
-
        /* deregister from global list */
        del_edac_device_from_global_list(edac_dev);
 
        mutex_unlock(&device_ctls_mutex);
 
+       /* clear workq processing on this instance */
+       edac_device_workq_teardown(edac_dev);
+
        /* Tear down the sysfs entries for this instance */
        edac_device_remove_sysfs(edac_dev);
 
        edac_printk(KERN_INFO, EDAC_MC,
                "Removed device %d for %s %s: DEV %s\n",
                edac_dev->dev_idx,
-               edac_dev->mod_name, edac_dev->ctl_name, dev_name(edac_dev));
+               edac_dev->mod_name, edac_dev->ctl_name, edac_dev_name(edac_dev));
 
        return edac_dev;
 }