svn commit: samba r20234 - in branches/SAMBA_4_0/source/lib/ldb/ldb_tdb: .

[tridge at samba.org]

Author: tridge
Date: 2006-12-17 23:11:46 +0000 (Sun, 17 Dec 2006)
New Revision: 20234

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=20234

Log:

metze pointed out that we are re-loading the cache records on each
write. We should only be doing this if another process writes and
changes the seqnum. This avoids the extra cache loads

Modified:
   branches/SAMBA_4_0/source/lib/ldb/ldb_tdb/ldb_cache.c


Changeset:
Modified: branches/SAMBA_4_0/source/lib/ldb/ldb_tdb/ldb_cache.c
===================================================================
--- branches/SAMBA_4_0/source/lib/ldb/ldb_tdb/ldb_cache.c	2006-12-17 21:58:49 UTC (rev 20233)
+++ branches/SAMBA_4_0/source/lib/ldb/ldb_tdb/ldb_cache.c	2006-12-17 23:11:46 UTC (rev 20234)
@@ -481,6 +481,10 @@
 		ltdb->sequence_number += 1;
 	}
 
+	/* updating the tdb_seqnum here avoids us reloading the cache
+	   records due to our own modification */
+	ltdb->tdb_seqnum = tdb_get_seqnum(ltdb->tdb);
+
 	return ret;
 }