Changeset de73242 in mainline for kernel/genarch/src/mm/page_ht.c

Timestamp:

2012-07-23T08:06:18Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

efdfebc

Parents:

e943ecf

Message:

Comment the purpose of the recently added barriers.

File:

• kernel/genarch/src/mm/page_ht.c (modified) (1 diff)

kernel/genarch/src/mm/page_ht.c

@@ -209 +209 @@
                 pte->frame = ALIGN_DOWN(frame, FRAME_SIZE);
 
+                /*
+                 * Make sure that a concurrent ht_mapping_find() will see the
+                 * new entry only after it is fully initialized.
+                 */
                 write_barrier();