diff options
Diffstat (limited to 'fs/9p/mux.c')
-rw-r--r-- | fs/9p/mux.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/9p/mux.c b/fs/9p/mux.c index 8ebc1af2c245..0854bef58c16 100644 --- a/fs/9p/mux.c +++ b/fs/9p/mux.c @@ -324,6 +324,26 @@ v9fs_mux_rpc(struct v9fs_session_info *v9ses, struct v9fs_fcall *tcall, } /** + * v9fs_mux_cancel_requests - cancels all pending requests + * + * @v9ses: session info structure + * @err: error code to return to the requests + */ +void v9fs_mux_cancel_requests(struct v9fs_session_info *v9ses, int err) +{ + struct v9fs_rpcreq *rptr; + struct v9fs_rpcreq *rreq; + + dprintk(DEBUG_MUX, " %d\n", err); + spin_lock(&v9ses->muxlock); + list_for_each_entry_safe(rreq, rptr, &v9ses->mux_fcalls, next) { + rreq->err = err; + } + spin_unlock(&v9ses->muxlock); + wake_up_all(&v9ses->read_wait); +} + +/** * v9fs_recvproc - kproc to handle demultiplexing responses * @data: session info structure * |