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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2011-03-24 20:38:35 +0530
committerEric Van Hensbergen <ericvh@gmail.com>2011-04-15 15:26:14 -0500
commitdf5d8c80f1871d9e79af4b0f3656a9528a7d4bab (patch)
treee9baf35f25e5dc97e8e2d06d5b5eaf5ecacfc624 /fs/9p/fid.c
parentc2ed388021a60bb4a9449fddfef770c95875b052 (diff)
9p: revert tsyncfs related changes
Now that we use write_inode to flush server cache related to fid, we don't need tsyncfs either fort dotl or dotu protocols. For dotu this helps to do a more efficient server flush. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/fid.c')
-rw-r--r--fs/9p/fid.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 0ee594569dcc..85b67ffa2a43 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -286,11 +286,9 @@ static struct p9_fid *v9fs_fid_clone_with_uid(struct dentry *dentry, uid_t uid)
struct p9_fid *v9fs_writeback_fid(struct dentry *dentry)
{
- int err, flags;
+ int err;
struct p9_fid *fid;
- struct v9fs_session_info *v9ses;
- v9ses = v9fs_dentry2v9ses(dentry);
fid = v9fs_fid_clone_with_uid(dentry, 0);
if (IS_ERR(fid))
goto error_out;
@@ -299,17 +297,8 @@ struct p9_fid *v9fs_writeback_fid(struct dentry *dentry)
* dirty pages. We always request for the open fid in read-write
* mode so that a partial page write which result in page
* read can work.
- *
- * we don't have a tsyncfs operation for older version
- * of protocol. So make sure the write back fid is
- * opened in O_SYNC mode.
*/
- if (!v9fs_proto_dotl(v9ses))
- flags = O_RDWR | O_SYNC;
- else
- flags = O_RDWR;
-
- err = p9_client_open(fid, flags);
+ err = p9_client_open(fid, O_RDWR);
if (err < 0) {
p9_client_clunk(fid);
fid = ERR_PTR(err);

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