Changeset 433 for trunk/kernel/mm/page.h

Timestamp:

Feb 14, 2018, 3:40:19 PM (7 years ago)

Author:

alain

Message:

blip

File:

• trunk/kernel/mm/page.h (modified) (2 diffs)

trunk/kernel/mm/page.h

@@ -56 +56 @@
  * This structure defines a physical page descriptor.
  * Size is 64 bytes for a 32 bits core...
+ * TODO : the list of waiting threads seems to be unused [AG]
+ $ TODO : the spinlock use has to be clarified [AG]
  ************************************************************************************/
 
@@ -67 +69 @@
     xlist_entry_t     wait_root;      /*! root of list of waiting threads      (16) */
         uint32_t          refcount;       /*! reference counter                    (4)  */
-        uint32_t          fork_nr;        /*! number of pending forks              (4)  */
-        spinlock_t        lock;           /*! only used to set the PG_LOCKED flag  (16) */
+        uint32_t          forks;          /*! number of pending forks              (4)  */
+        spinlock_t        lock;           /*! To Be Defined [AG]                   (16) */
 }
 page_t;