WebSVN – HelenOS – Diff – /trunk/kernel/generic/src/mm/buddy.c

      */
     i = b->op->get_order(block);
     ASSERT(i < b->max_order);
+    if (i != b->max_order - 1) {
-    /*
+        /*
-     * See if there is any buddy in the list of order i.
+         * See if there is any buddy in the list of order i.
-     */
+         */
-    buddy = b->op->find_buddy(block);
+        buddy = b->op->find_buddy(block);
-    if (buddy && i != b->max_order - 1) {
+        if (buddy) {
-        ASSERT(b->op->get_order(buddy) == i);
+            ASSERT(b->op->get_order(buddy) == i);
-        /*
+            /*
-         * Remove buddy from the list of order i.
+             * Remove buddy from the list of order i.
-        /*
+            /*
-         * Recursively add the coalesced block to the list of order i + 1.
+             * Recursively add the coalesced block to the list of order i + 1.
-         */
+             */
-        buddy_system_free(b, hlp);
+            buddy_system_free(b, hlp);
+            return;
+        }
+    }
-    else {
-        /*
+    /*
-         * Insert block into the list of order i.
+     * Insert block into the list of order i.
-         */
+     */
-        list_append(block, &b->order[i]);
+    list_append(block, &b->order[i]);
-    }
+}

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