From a25e758c5fa1137e1bbc440194e55f7c59177145 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 15 Oct 2010 17:49:27 +0200 Subject: sunrpc/xprtrdma: clean up workqueue usage * Create and use svc_rdma_wq instead of using the system workqueue and flush_scheduled_work(). This workqueue is necessary to serve as flushing domain for rdma->sc_work which is used to destroy itself and thus can't be flushed explicitly. * Replace cancel_delayed_work() + flush_scheduled_work() with cancel_delayed_work_sync(). * Implement synchronous connect in xprt_rdma_connect() using flush_delayed_work() on the rdma_connect work instead of using flush_scheduled_work(). This is to prepare for the deprecation and removal of flush_scheduled_work(). Signed-off-by: Tejun Heo Signed-off-by: J. Bruce Fields --- net/sunrpc/xprtrdma/transport.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net/sunrpc/xprtrdma/transport.c') diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 2da32b40bfcf..0867070bb5ca 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -237,8 +237,7 @@ xprt_rdma_destroy(struct rpc_xprt *xprt) dprintk("RPC: %s: called\n", __func__); - cancel_delayed_work(&r_xprt->rdma_connect); - flush_scheduled_work(); + cancel_delayed_work_sync(&r_xprt->rdma_connect); xprt_clear_connected(xprt); @@ -448,7 +447,7 @@ xprt_rdma_connect(struct rpc_task *task) } else { schedule_delayed_work(&r_xprt->rdma_connect, 0); if (!RPC_IS_ASYNC(task)) - flush_scheduled_work(); + flush_delayed_work(&r_xprt->rdma_connect); } } -- cgit v1.2.3