Changes in kernel/generic/include/ipc/ipc.h [31e15be:455241b] in mainline

File:

• kernel/generic/include/ipc/ipc.h (modified) (3 diffs)

kernel/generic/include/ipc/ipc.h

@@ -74 +74 @@
         /** User-defined label */
         sysarg_t label;
-        kobject_t *kobject;
+        kobject_t kobject;
 } phone_t;
 
@@ -108 +108 @@
 
 typedef struct call {
-        kobject_t *kobject;
+        kobject_t kobject;
 
         /**
@@ -169 +169 @@
 
 extern slab_cache_t *phone_cache;
+extern slab_cache_t *irq_cache;
 
 extern answerbox_t *ipc_box_0;
 
 extern kobject_ops_t call_kobject_ops;
+
+static inline phone_t *phone_from_kobject(kobject_t *kobject)
+{
+        if (kobject)
+                return ((void *) kobject) - offsetof(phone_t, kobject);
+        else
+                return NULL;
+}
+
+static inline call_t *call_from_kobject(kobject_t *kobject)
+{
+        if (kobject)
+                return ((void *) kobject) - offsetof(call_t, kobject);
+        else
+                return NULL;
+}
 
 extern void ipc_init(void);