diff options
Diffstat (limited to 'net/9p')
-rw-r--r-- | net/9p/client.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 30c4a1b224f..fbd2b195801 100644 --- a/net/9p/client.c +++ b/net/9p/client.c | |||
@@ -1803,3 +1803,36 @@ error: | |||
1803 | 1803 | ||
1804 | } | 1804 | } |
1805 | EXPORT_SYMBOL(p9_client_mkdir_dotl); | 1805 | EXPORT_SYMBOL(p9_client_mkdir_dotl); |
1806 | |||
1807 | int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status) | ||
1808 | { | ||
1809 | int err; | ||
1810 | struct p9_client *clnt; | ||
1811 | struct p9_req_t *req; | ||
1812 | |||
1813 | err = 0; | ||
1814 | clnt = fid->clnt; | ||
1815 | P9_DPRINTK(P9_DEBUG_9P, ">>> TLOCK fid %d type %i flags %d " | ||
1816 | "start %lld length %lld proc_id %d client_id %s\n", | ||
1817 | fid->fid, flock->type, flock->flags, flock->start, | ||
1818 | flock->length, flock->proc_id, flock->client_id); | ||
1819 | |||
1820 | req = p9_client_rpc(clnt, P9_TLOCK, "dbdqqds", fid->fid, flock->type, | ||
1821 | flock->flags, flock->start, flock->length, | ||
1822 | flock->proc_id, flock->client_id); | ||
1823 | |||
1824 | if (IS_ERR(req)) | ||
1825 | return PTR_ERR(req); | ||
1826 | |||
1827 | err = p9pdu_readf(req->rc, clnt->proto_version, "b", status); | ||
1828 | if (err) { | ||
1829 | p9pdu_dump(1, req->rc); | ||
1830 | goto error; | ||
1831 | } | ||
1832 | P9_DPRINTK(P9_DEBUG_9P, "<<< RLOCK status %i\n", *status); | ||
1833 | error: | ||
1834 | p9_free_req(clnt, req); | ||
1835 | return err; | ||
1836 | |||
1837 | } | ||
1838 | EXPORT_SYMBOL(p9_client_lock_dotl); | ||