LU-6142 obdclass: Fix style issues for lustre_peer.c

This patch fixes issues reported by checkpatch
for file lustre/obdclass/lustre_peer.c

Change-Id: I6cf95dfdd709974cae62626ac50a3507588f425d
Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-on: https://review.whamcloud.com/33079
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>

diff --git a/lustre/obdclass/lustre_peer.c b/lustre/obdclass/lustre_peer.c
index b8d3ba4..535d78e 100644 (file)
--- a/lustre/obdclass/lustre_peer.c
+++ b/lustre/obdclass/lustre_peer.c
@@ -80,51 +80,51 @@ EXPORT_SYMBOL(lustre_uuid_to_peer);
    LNET will choose the best one. */
 int class_add_uuid(const char *uuid, __u64 nid)
 {
-        struct uuid_nid_data *data, *entry;
-        int found = 0;
+       struct uuid_nid_data *data, *entry;
+       int found = 0;
 
-        LASSERT(nid != 0);  /* valid newconfig NID is never zero */
+       LASSERT(nid != 0);  /* valid newconfig NID is never zero */
 
-        if (strlen(uuid) > UUID_MAX - 1)
-                return -EOVERFLOW;
+       if (strlen(uuid) > UUID_MAX - 1)
+               return -EOVERFLOW;
 
-        OBD_ALLOC_PTR(data);
-        if (data == NULL)
-                return -ENOMEM;
+       OBD_ALLOC_PTR(data);
+       if (data == NULL)
+               return -ENOMEM;
 
-        obd_str2uuid(&data->un_uuid, uuid);
-        data->un_nids[0] = nid;
-        data->un_nid_count = 1;
+       obd_str2uuid(&data->un_uuid, uuid);
+       data->un_nids[0] = nid;
+       data->un_nid_count = 1;
 
        spin_lock(&g_uuid_lock);
        list_for_each_entry(entry, &g_uuid_list, un_list) {
-                if (obd_uuid_equals(&entry->un_uuid, &data->un_uuid)) {
-                        int i;
-
-                        found = 1;
-                        for (i = 0; i < entry->un_nid_count; i++)
-                                if (nid == entry->un_nids[i])
-                                        break;
-
-                        if (i == entry->un_nid_count) {
-                                LASSERT(entry->un_nid_count < NIDS_MAX);
-                                entry->un_nids[entry->un_nid_count++] = nid;
-                        }
-                        break;
-                }
-        }
-        if (!found)
+               if (obd_uuid_equals(&entry->un_uuid, &data->un_uuid)) {
+                       int i;
+
+                       found = 1;
+                       for (i = 0; i < entry->un_nid_count; i++)
+                               if (nid == entry->un_nids[i])
+                                       break;
+
+                       if (i == entry->un_nid_count) {
+                               LASSERT(entry->un_nid_count < NIDS_MAX);
+                               entry->un_nids[entry->un_nid_count++] = nid;
+                       }
+                       break;
+               }
+       }
+       if (!found)
                list_add(&data->un_list, &g_uuid_list);
        spin_unlock(&g_uuid_lock);
 
-        if (found) {
-                CDEBUG(D_INFO, "found uuid %s %s cnt=%d\n", uuid,
-                       libcfs_nid2str(nid), entry->un_nid_count);
-                OBD_FREE(data, sizeof(*data));
-        } else {
-                CDEBUG(D_INFO, "add uuid %s %s\n", uuid, libcfs_nid2str(nid));
-        }
-        return 0;
+       if (found) {
+               CDEBUG(D_INFO, "found uuid %s %s cnt=%d\n", uuid,
+                      libcfs_nid2str(nid), entry->un_nid_count);
+               OBD_FREE(data, sizeof(*data));
+       } else {
+               CDEBUG(D_INFO, "add uuid %s %s\n", uuid, libcfs_nid2str(nid));
+       }
+       return 0;
 }
 
 /* Delete the nids for one uuid if specified, otherwise delete all */
@@ -173,29 +173,30 @@ int class_del_uuid(const char *uuid)
 /* check if @nid exists in nid list of @uuid */
 int class_check_uuid(struct obd_uuid *uuid, __u64 nid)
 {
-        struct uuid_nid_data *entry;
-        int found = 0;
-        ENTRY;
+       struct uuid_nid_data *entry;
+       int found = 0;
 
-        CDEBUG(D_INFO, "check if uuid %s has %s.\n",
-               obd_uuid2str(uuid), libcfs_nid2str(nid));
+       ENTRY;
+
+       CDEBUG(D_INFO, "check if uuid %s has %s.\n",
+              obd_uuid2str(uuid), libcfs_nid2str(nid));
 
        spin_lock(&g_uuid_lock);
        list_for_each_entry(entry, &g_uuid_list, un_list) {
-                int i;
+               int i;
 
-                if (!obd_uuid_equals(&entry->un_uuid, uuid))
+               if (!obd_uuid_equals(&entry->un_uuid, uuid))
                         continue;
 
-                /* found the uuid, check if it has @nid */
-                for (i = 0; i < entry->un_nid_count; i++) {
-                        if (entry->un_nids[i] == nid) {
-                                found = 1;
-                                break;
-                        }
-                }
-                break;
-        }
+               /* found the uuid, check if it has @nid */
+               for (i = 0; i < entry->un_nid_count; i++) {
+                       if (entry->un_nids[i] == nid) {
+                               found = 1;
+                               break;
+                       }
+               }
+               break;
+       }
        spin_unlock(&g_uuid_lock);
        RETURN(found);
 }