[Ocfs2-commits] mfasheh commits r1250 - trunk

[svn-commits at oss.oracle.com]

Author: mfasheh
Date: 2004-07-08 15:39:18 -0500 (Thu, 08 Jul 2004)
New Revision: 1250

Modified:
   trunk/TODO
Log:
* update the todo list


Modified: trunk/TODO
===================================================================
--- trunk/TODO	2004-07-08 19:30:26 UTC (rev 1249)
+++ trunk/TODO	2004-07-08 20:39:18 UTC (rev 1250)
@@ -54,8 +54,8 @@
 
 * mmap doesn't work, this needs fixing.
 
-* the oin change in process vote violates the journalling rules, but
-  may not actually be a problem. We should figure out what to do if
+* the open map change in process vote violates the journalling rules,
+  but may not actually be a problem. We should figure out what to do if
   anything.
 
 * Shutdown of local alloc might stomp over a journalled buffer. This
@@ -65,6 +65,8 @@
 * Shutdown of local alloc in an error case will hang your box. There's
   a warning in alloc.c for this.
 
+* when extending a system file, we sync write the zero'd blocks,
+  investigate whether this should be journalled for performance.
 
 Post 1.0:
 * restartable truncate
@@ -74,3 +76,11 @@
 * we should have no more checkpointed / synced transactions
 
 * need to move the commit_bits stuff outside of the journalling code
+
+* we need to re-evaluate all the release_lock calls and see which ones
+  really require a dlm message and which ones don't.
+
+* we need to batch lock messages -- release messages are especially
+  simple as the commit thread has all the releases for a given inode at
+  one time anyways.
+