Changeset 238 for trunk/kernel/mm/mapper.h

Timestamp:

Jul 19, 2017, 3:31:39 PM (7 years ago)

Author:

alain

Message:

Fixing bugs in vfs_lookup()

File:

• trunk/kernel/mm/mapper.h (modified) (1 diff)

trunk/kernel/mm/mapper.h

@@ -49 +49 @@
  * - The mapper is protected by a blocking "rwlock", to support several simultaneous
  *   readers, and only one writer. This lock implement a busy waiting policy.
- * - The two functions vfs_move_page_to_mapper() and vfs_move_page_from_mapper() define 
- *   the generic API used to move pages to or from the relevant file system.
- * - the mapper_move() function is used to move data to or from a, possibly distributed
- *   user buffer in user space. 
+ * - The vfs_mapper_move_page() and vfs_mapper_load_all() functions are used to move
+ *   pages to or from the file system on device.
+ * - the mapper_move() function is used to move data to or from an user buffer.
+ *   This user space buffer can be physically distributed in several clusters.
  * - The mapper_get_page() function that return a page descriptor pointer from a page
  *   index in file is in charge of handling the miss on the mapper cache.