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>

1 files changed, 0 insertions, 21 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index 48b8e084e710..d72aac7d25cc 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1220,27 +1220,6 @@ error:
 }
 EXPORT_SYMBOL(p9_client_fsync);
 
-int p9_client_sync_fs(struct p9_fid *fid)
-{
-        int err = 0;
-        struct p9_req_t *req;
-        struct p9_client *clnt;
-
-        P9_DPRINTK(P9_DEBUG_9P, ">>> TSYNC_FS fid %d\n", fid->fid);
-
-        clnt = fid->clnt;
-        req = p9_client_rpc(clnt, P9_TSYNCFS, "d", fid->fid);
-        if (IS_ERR(req)) {
-                err = PTR_ERR(req);
-                goto error;
-        }
-        P9_DPRINTK(P9_DEBUG_9P, "<<< RSYNCFS fid %d\n", fid->fid);
-        p9_free_req(clnt, req);
-error:
-        return err;
-}
-EXPORT_SYMBOL(p9_client_sync_fs);
-
 int p9_client_clunk(struct p9_fid *fid)
 {
         int err;