refactor: use a more decent physical memory map

[lunaix-os.git] / lunaix-os / includes / lunaix / ds / llist.h

diff --git a/lunaix-os/includes/lunaix/ds/llist.h b/lunaix-os/includes/lunaix/ds/llist.h
index 9af9dd1fba4ebe90fe86090e3e72438492cea95e..ecce44ab332d92af3bed87d0b2fa7957a49b6b1f 100644 (file)
--- a/lunaix-os/includes/lunaix/ds/llist.h
+++ b/lunaix-os/includes/lunaix/ds/llist.h
@@ -12,7 +12,7 @@
 #ifndef __LUNAIX_LLIST_H
 #define __LUNAIX_LLIST_H
 
 #ifndef __LUNAIX_LLIST_H
 #define __LUNAIX_LLIST_H
 

-#include <lunaix/common.h>
+#include <lunaix/types.h>

 
 struct llist_header
 {
 
 struct llist_header
 {


@@ -41,13 +41,19 @@ llist_init_head(struct llist_header* head)
 static inline void
 llist_append(struct llist_header* head, struct llist_header* elem)
 {
 static inline void
 llist_append(struct llist_header* head, struct llist_header* elem)
 {

-    __llist_add(elem, head, head->next);
+    __llist_add(elem, head->prev, head);

 }
 
 static inline void
 llist_prepend(struct llist_header* head, struct llist_header* elem)
 {
 }
 
 static inline void
 llist_prepend(struct llist_header* head, struct llist_header* elem)
 {

-    __llist_add(elem, head->prev, head);
+    __llist_add(elem, head, head->next);
+}
+
+static inline void
+llist_insert_after(struct llist_header* head, struct llist_header* elem)
+{
+    __llist_add(elem, head, head->next);

 }
 
 static inline void
 }
 
 static inline void


@@ -67,6 +73,12 @@ llist_empty(struct llist_header* elem)
     return elem->next == elem && elem->prev == elem;
 }
 
     return elem->next == elem && elem->prev == elem;
 }
 

+#define DEFINE_LLIST(name)                                                     \
+    struct llist_header name = (struct llist_header)                           \
+    {                                                                          \
+        .prev = &name, .next = &name                                           \
+    }
+

 /**
  * list_entry - get the struct for this entry
  * @ptr:       the &struct list_head pointer.
 /**
  * list_entry - get the struct for this entry
  * @ptr:       the &struct list_head pointer.


@@ -93,8 +105,10 @@ struct hlist_node
 };
 
 static inline void
 };
 
 static inline void

-hlist_del(struct hlist_node* node)
+hlist_delete(struct hlist_node* node)

 {
 {

+    if (!node->pprev)
+        return;

     *node->pprev = node->next;
     node->next = 0;
     node->pprev = 0;
     *node->pprev = node->next;
     node->next = 0;
     node->pprev = 0;