cluster: RHEL52 - GFS: Commited data evaporates

cluster: RHEL52 - GFS: Commited data evaporates

[Bob Peterson]

Gitweb:        http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=d52f4c7c5d7937e760ac7e8e7a969ff4016054c4
Commit:        d52f4c7c5d7937e760ac7e8e7a969ff4016054c4
Parent:        e716488ac3bb60ddf7111030b975d852151f6bb6
Author:        Bob Peterson <rpeterso@redhat.com>
AuthorDate:    Wed Jul 22 12:13:02 2009 -0500
Committer:     Bob Peterson <rpeterso@redhat.com>
CommitterDate: Wed Jul 22 12:38:08 2009 -0500

GFS: Commited data evaporates

bz 510310

Since stuffed data is contained along with the metadata, the journal
needs to be flushed at fsync in order to ensure the data hits the media.
The problem is that fsyncs to stuffed inodes were not causing the
journal to be flushed.
---
 gfs-kernel/src/gfs/ops_file.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/gfs-kernel/src/gfs/ops_file.c b/gfs-kernel/src/gfs/ops_file.c
index 5df9a81..93dcfbf 100644
--- a/gfs-kernel/src/gfs/ops_file.c
+++ b/gfs-kernel/src/gfs/ops_file.c
@@ -1570,6 +1570,8 @@ gfs_fsync(struct file *file, struct dentry *dentry, int datasync)
 			};
 			error = sync_inode(inode, &wbc);
 		}
+		if (gfs_is_stuffed(ip))
+			gfs_log_flush_glock(ip->i_gl);
 	}
 
 	gfs_glock_dq_uninit(&i_gh);