linux-kernel - [PATCH 7/9] ocfs2: Use generic handlers of O

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Message-ID: <20121120075114.25270.83181.stgit@blackbox.djwong.org>
Date:	Mon, 19 Nov 2012 23:51:14 -0800
From:	"Darrick J. Wong" <darrick.wong@...cle.com>
To:	axboe@...nel.dk, tytso@....edu, david@...morbit.com,
	jmoyer@...hat.com, bpm@....com, viro@...iv.linux.org.uk,
	jack@...e.cz
Cc:	linux-fsdevel@...r.kernel.org, hch@...radead.org,
	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
	xfs@....sgi.com
Subject: [PATCH 7/9] ocfs2: Use generic handlers of O_SYNC AIO DIO

Use generic handlers to queue fsync() when AIO DIO is completed for O_SYNC
file.

From: Jan Kara <jack@...e.cz>
Signed-off-by: Jan Kara <jack@...e.cz>
Signed-off-by: Jeff Moyer <jmoyer@...hat.com>
---
 fs/ocfs2/aops.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)


diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 6577432..60457cc 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -593,9 +593,7 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
 	level = ocfs2_iocb_rw_locked_level(iocb);
 	ocfs2_rw_unlock(inode, level);
 
-	if (is_async)
-		aio_complete(iocb, ret, 0);
-	inode_dio_done(inode);
+	generic_dio_end_io(iocb, offset, bytes, private, ret, is_async);
 }
 
 /*
@@ -642,7 +640,7 @@ static ssize_t ocfs2_direct_IO(int rw,
 	return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
 				    iov, offset, nr_segs,
 				    ocfs2_direct_IO_get_blocks,
-				    ocfs2_dio_end_io, NULL, 0);
+				    ocfs2_dio_end_io, NULL, DIO_SYNC_WRITES);
 }
 
 static void ocfs2_figure_cluster_boundaries(struct ocfs2_super *osb,


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