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authorSripathi Kodi <sripathik@in.ibm.com>2010-03-25 12:47:26 +0000
committerEric Van Hensbergen <ericvh@gmail.com>2010-05-21 16:44:34 -0500
commit4681dbdacb5cdc4d3273c3a97a1858d6e00a5fe7 (patch)
treee29be0d9f98caa7ee176cf0a1a3c3a22fca4934d /net
parentbda8e7752063cdbdd1d308bc1705400a8cec1aeb (diff)
downloadop-kernel-dev-4681dbdacb5cdc4d3273c3a97a1858d6e00a5fe7.zip
op-kernel-dev-4681dbdacb5cdc4d3273c3a97a1858d6e00a5fe7.tar.gz
9p: add 9P2000.L rename operation
I made a V2 of this patch on top of my patches for VFS switches. All the changes were due to change in some offsets. rename - change name of file or directory size[4] Trename tag[2] fid[4] newdirfid[4] name[s] size[4] Rrename tag[2] The rename message is used to change the name of a file, possibly moving it to a new directory. The 9P wstat message can only rename a file within the same directory. Signed-off-by: Jim Garlick <garlick@llnl.gov> Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net')
-rw-r--r--net/9p/client.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 430a1c4..37c8da0 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1404,3 +1404,31 @@ error:
return err;
}
EXPORT_SYMBOL(p9_client_statfs);
+
+int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid, char *name)
+{
+ int err;
+ struct p9_req_t *req;
+ struct p9_client *clnt;
+
+ err = 0;
+ clnt = fid->clnt;
+
+ P9_DPRINTK(P9_DEBUG_9P, ">>> TRENAME fid %d newdirfid %d name %s\n",
+ fid->fid, newdirfid->fid, name);
+
+ req = p9_client_rpc(clnt, P9_TRENAME, "dds", fid->fid,
+ newdirfid->fid, name);
+ if (IS_ERR(req)) {
+ err = PTR_ERR(req);
+ goto error;
+ }
+
+ P9_DPRINTK(P9_DEBUG_9P, "<<< RRENAME fid %d\n", fid->fid);
+
+ p9_free_req(clnt, req);
+error:
+ return err;
+}
+EXPORT_SYMBOL(p9_client_rename);
+
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