From 322b329ab787de5f45abca9c9eabfd33bc5927e8 Mon Sep 17 00:00:00 2001 From: Eric Van Hensbergen Date: Fri, 9 Sep 2005 13:04:23 -0700 Subject: [PATCH] v9fs: Support to force umount Support for force umount Signed-off-by: Latchesar Ionkov Signed-off-by: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/mux.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'fs/9p/mux.c') diff --git a/fs/9p/mux.c b/fs/9p/mux.c index 8ebc1af2c24..0854bef58c1 100644 --- a/fs/9p/mux.c +++ b/fs/9p/mux.c @@ -323,6 +323,26 @@ v9fs_mux_rpc(struct v9fs_session_info *v9ses, struct v9fs_fcall *tcall, return ret; } +/** + * 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 -- cgit v1.2.3