[Ocfs2-commits] mfasheh commits r1530 - branches/dlm-changes/src

[svn-commits at oss.oracle.com]

Author: mfasheh
Date: 2004-09-30 19:55:13 -0500 (Thu, 30 Sep 2004)
New Revision: 1530

Modified:
   branches/dlm-changes/src/ocfs_journal.h
Log:
* needed to update some comments



Modified: branches/dlm-changes/src/ocfs_journal.h
===================================================================
--- branches/dlm-changes/src/ocfs_journal.h	2004-10-01 00:54:38 UTC (rev 1529)
+++ branches/dlm-changes/src/ocfs_journal.h	2004-10-01 00:55:13 UTC (rev 1530)
@@ -185,7 +185,10 @@
 
 	/* We know how many buffers (max) we'll have for this
 	 * transaction so we can just allocate an array of pointers at
-	 * the same time as the creation of this handle. */
+	 * the same time as the creation of this handle.
+	 *
+	 * NOTE: 'num_buffs' will always be zero if your transaction
+	 * is roll-forward only. */
 	int                 num_buffs;
 	struct buffer_head  **buffs;
 
@@ -216,8 +219,8 @@
 #define OCFS_HANDLE_SYNC			2
 /* This is really the right way to do things, but until we fix all the
  * code, it's a performance improvement for a handle which never
- * aborts. Should be set before passing any buffers to
- * journal_access! */
+ * aborts (always roll-forward). Should be set before passing any
+ * buffers to journal_access! */
 #define OCFS_HANDLE_ALWAYS_COMMITS		4
 
 static inline void ocfs_handle_free_all_copyout(ocfs_journal_handle *handle)