From 68579bd2f4284ba9128cb972f8edaace03d466e5 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 6 Dec 2007 12:32:27 +0000
Subject: 2007-12-06  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	Changed Direct/IO enable/disable procesure in file allocation routine.
	* src/SingleFileAllocationIterator.cc
	(SingleFileAllocationIterator):
	Disable directIO if offset is not multiple of 512.
	(~SingleFileAllocationIterator): Removed a call to disableDirectIO.
	* src/MultiFileAllocationIterator.cc (allocateChunk):
	Enable created SingleFileAllocationIterator's directIO.
	* src/FileAllocationEntry.cc
	(FileAllocationEntry): Enable directIO here.
	(~FileAllocationEntry): Disable directIO here.
---
 src/MultiFileAllocationIterator.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/MultiFileAllocationIterator.cc')

diff --git a/src/MultiFileAllocationIterator.cc b/src/MultiFileAllocationIterator.cc
index 04961ae6..b6f8dd10 100644
--- a/src/MultiFileAllocationIterator.cc
+++ b/src/MultiFileAllocationIterator.cc
@@ -57,6 +57,7 @@ void MultiFileAllocationIterator::allocateChunk()
     _entries.pop_front();
     FileEntryHandle fileEntry = entry->getFileEntry();
     if(entry->size() < fileEntry->getLength()) {
+      entry->getDiskWriter()->enableDirectIO();
       _fileAllocationIterator =
 	new SingleFileAllocationIterator(entry->getDiskWriter().get(),
 					 entry->size(),
-- 
cgit