From: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> To: Anna.Schumaker-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: [PATCH v4 19/21] xprtrdma: Make rpcrdma_ep_disconnect() return void Date: Tue, 22 Jul 2014 10:53:44 -0400 [thread overview] Message-ID: <20140722145344.6010.33311.stgit@manet.1015granger.net> (raw) In-Reply-To: <20140722144459.6010.99389.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> Clean up: The return code is used only for dprintk's that are already redundant. Signed-off-by: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Tested-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> Tested-by: Shirley Ma <shirley.ma-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Tested-by: Devesh Sharma <devesh.sharma-laKkSmNT4hbQT0dZR+AlfA@public.gmane.org> --- net/sunrpc/xprtrdma/transport.c | 2 +- net/sunrpc/xprtrdma/verbs.c | 14 ++++---------- net/sunrpc/xprtrdma/xprt_rdma.h | 2 +- 3 files changed, 6 insertions(+), 12 deletions(-) diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index f6d280b..2faac49 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -414,7 +414,7 @@ xprt_rdma_close(struct rpc_xprt *xprt) if (r_xprt->rx_ep.rep_connected > 0) xprt->reestablish_timeout = 0; xprt_disconnect_done(xprt); - (void) rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); + rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); } static void diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 3563467..e62b1fe 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -830,10 +830,7 @@ rpcrdma_ep_destroy(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) cancel_delayed_work_sync(&ep->rep_connect_worker); if (ia->ri_id->qp) { - rc = rpcrdma_ep_disconnect(ep, ia); - if (rc) - dprintk("RPC: %s: rpcrdma_ep_disconnect" - " returned %i\n", __func__, rc); + rpcrdma_ep_disconnect(ep, ia); rdma_destroy_qp(ia->ri_id); ia->ri_id->qp = NULL; } @@ -871,10 +868,8 @@ rpcrdma_ep_connect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) struct rpcrdma_xprt *xprt; retry: dprintk("RPC: %s: reconnecting...\n", __func__); - rc = rpcrdma_ep_disconnect(ep, ia); - if (rc && rc != -ENOTCONN) - dprintk("RPC: %s: rpcrdma_ep_disconnect" - " status %i\n", __func__, rc); + + rpcrdma_ep_disconnect(ep, ia); rpcrdma_flush_cqs(ep); if (ia->ri_memreg_strategy == RPCRDMA_FRMR) @@ -984,7 +979,7 @@ out: * This call is not reentrant, and must not be made in parallel * on the same endpoint. */ -int +void rpcrdma_ep_disconnect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) { int rc; @@ -1001,7 +996,6 @@ rpcrdma_ep_disconnect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) dprintk("RPC: %s: rdma_disconnect %i\n", __func__, rc); ep->rep_connected = rc; } - return rc; } static int diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 1ee6db3..c419498 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -341,7 +341,7 @@ int rpcrdma_ep_create(struct rpcrdma_ep *, struct rpcrdma_ia *, struct rpcrdma_create_data_internal *); void rpcrdma_ep_destroy(struct rpcrdma_ep *, struct rpcrdma_ia *); int rpcrdma_ep_connect(struct rpcrdma_ep *, struct rpcrdma_ia *); -int rpcrdma_ep_disconnect(struct rpcrdma_ep *, struct rpcrdma_ia *); +void rpcrdma_ep_disconnect(struct rpcrdma_ep *, struct rpcrdma_ia *); int rpcrdma_ep_post(struct rpcrdma_ia *, struct rpcrdma_ep *, struct rpcrdma_req *); -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Chuck Lever <chuck.lever@oracle.com> To: Anna.Schumaker@netapp.com Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Subject: [PATCH v4 19/21] xprtrdma: Make rpcrdma_ep_disconnect() return void Date: Tue, 22 Jul 2014 10:53:44 -0400 [thread overview] Message-ID: <20140722145344.6010.33311.stgit@manet.1015granger.net> (raw) In-Reply-To: <20140722144459.6010.99389.stgit@manet.1015granger.net> Clean up: The return code is used only for dprintk's that are already redundant. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Shirley Ma <shirley.ma@oracle.com> Tested-by: Devesh Sharma <devesh.sharma@emulex.com> --- net/sunrpc/xprtrdma/transport.c | 2 +- net/sunrpc/xprtrdma/verbs.c | 14 ++++---------- net/sunrpc/xprtrdma/xprt_rdma.h | 2 +- 3 files changed, 6 insertions(+), 12 deletions(-) diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index f6d280b..2faac49 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -414,7 +414,7 @@ xprt_rdma_close(struct rpc_xprt *xprt) if (r_xprt->rx_ep.rep_connected > 0) xprt->reestablish_timeout = 0; xprt_disconnect_done(xprt); - (void) rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); + rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); } static void diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 3563467..e62b1fe 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -830,10 +830,7 @@ rpcrdma_ep_destroy(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) cancel_delayed_work_sync(&ep->rep_connect_worker); if (ia->ri_id->qp) { - rc = rpcrdma_ep_disconnect(ep, ia); - if (rc) - dprintk("RPC: %s: rpcrdma_ep_disconnect" - " returned %i\n", __func__, rc); + rpcrdma_ep_disconnect(ep, ia); rdma_destroy_qp(ia->ri_id); ia->ri_id->qp = NULL; } @@ -871,10 +868,8 @@ rpcrdma_ep_connect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) struct rpcrdma_xprt *xprt; retry: dprintk("RPC: %s: reconnecting...\n", __func__); - rc = rpcrdma_ep_disconnect(ep, ia); - if (rc && rc != -ENOTCONN) - dprintk("RPC: %s: rpcrdma_ep_disconnect" - " status %i\n", __func__, rc); + + rpcrdma_ep_disconnect(ep, ia); rpcrdma_flush_cqs(ep); if (ia->ri_memreg_strategy == RPCRDMA_FRMR) @@ -984,7 +979,7 @@ out: * This call is not reentrant, and must not be made in parallel * on the same endpoint. */ -int +void rpcrdma_ep_disconnect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) { int rc; @@ -1001,7 +996,6 @@ rpcrdma_ep_disconnect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia) dprintk("RPC: %s: rdma_disconnect %i\n", __func__, rc); ep->rep_connected = rc; } - return rc; } static int diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 1ee6db3..c419498 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -341,7 +341,7 @@ int rpcrdma_ep_create(struct rpcrdma_ep *, struct rpcrdma_ia *, struct rpcrdma_create_data_internal *); void rpcrdma_ep_destroy(struct rpcrdma_ep *, struct rpcrdma_ia *); int rpcrdma_ep_connect(struct rpcrdma_ep *, struct rpcrdma_ia *); -int rpcrdma_ep_disconnect(struct rpcrdma_ep *, struct rpcrdma_ia *); +void rpcrdma_ep_disconnect(struct rpcrdma_ep *, struct rpcrdma_ia *); int rpcrdma_ep_post(struct rpcrdma_ia *, struct rpcrdma_ep *, struct rpcrdma_req *);
next prev parent reply other threads:[~2014-07-22 14:53 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-22 14:50 [PATCH v4 00/21] NFS/RDMA client patches for 3.17 Chuck Lever 2014-07-22 14:50 ` Chuck Lever [not found] ` <20140722144459.6010.99389.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 14:51 ` [PATCH v4 01/21] xprtrdma: Fix panic in rpcrdma_register_frmr_external() Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 02/21] xprtrdma: Protect ia->ri_id when unmapping/invalidating MRs Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 03/21] xprtrdma: Limit data payload size for ALLPHYSICAL Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 04/21] xprtrdma: Update rkeys after transport reconnect Chuck Lever 2014-07-22 14:51 ` Chuck Lever [not found] ` <20140722145133.6010.52757.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 18:40 ` Anna Schumaker 2014-07-22 18:40 ` Anna Schumaker [not found] ` <53CEB038.5090901-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org> 2014-07-24 20:03 ` Chuck Lever 2014-07-24 20:03 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 05/21] xprtrdma: On disconnect, don't ignore pending CQEs Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 06/21] xprtrdma: Don't invalidate FRMRs if registration fails Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 07/21] xprtrdma: Unclutter struct rpcrdma_mr_seg Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 08/21] xprtrdma: Back off rkey when FAST_REG_MR fails Chuck Lever 2014-07-22 14:52 ` Chuck Lever [not found] ` <20140722145208.6010.76678.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 20:03 ` Anna Schumaker 2014-07-22 20:03 ` Anna Schumaker [not found] ` <53CEC375.3010408-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org> 2014-07-22 21:18 ` Chuck Lever 2014-07-22 21:18 ` Chuck Lever [not found] ` <A86981DE-2BD5-4763-81E7-C4A675245AA6-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2014-07-23 13:44 ` Anna Schumaker 2014-07-23 13:44 ` Anna Schumaker 2014-07-24 13:24 ` Anna Schumaker 2014-07-24 13:24 ` Anna Schumaker 2014-07-30 19:11 ` Anna Schumaker 2014-07-30 19:11 ` Anna Schumaker 2014-07-22 14:52 ` [PATCH v4 09/21] xprtrdma: Chain together all MWs in same buffer pool Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 10/21] xprtrdma: Properly handle exhaustion of the rb_mws list Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 11/21] xprtrdma: Reset FRMRs when FAST_REG_MR is flushed by a disconnect Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 12/21] xprtrdma: Reset FRMRs after a flushed LOCAL_INV Work Request Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 13/21] xprtrdma: Don't post a LOCAL_INV in rpcrdma_register_frmr_external() Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 14/21] xprtrdma: Disable completions for FAST_REG_MR Work Requests Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 15/21] xprtrdma: Disable completions for LOCAL_INV " Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 16/21] xprtrdma: Rename frmr_wr Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 17/21] xprtrdma: Allocate each struct rpcrdma_mw separately Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 18/21] xprtrdma: Schedule reply tasklet once per upcall Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` Chuck Lever [this message] 2014-07-22 14:53 ` [PATCH v4 19/21] xprtrdma: Make rpcrdma_ep_disconnect() return void Chuck Lever 2014-07-22 14:53 ` [PATCH v4 20/21] xprtrdma: Remove RPCRDMA_PERSISTENT_REGISTRATION macro Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:54 ` [PATCH v4 21/21] xprtrdma: Handle additional connection events Chuck Lever 2014-07-22 14:54 ` Chuck Lever 2014-07-23 18:53 ` [PATCH v4 00/21] NFS/RDMA client patches for 3.17 Anna Schumaker 2014-07-23 18:53 ` Anna Schumaker [not found] ` <53D004A0.7030803-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org> 2014-07-23 21:23 ` Chuck Lever 2014-07-23 21:23 ` Chuck Lever [not found] ` <37564E5B-5955-436B-88D2-888ADC3D7A00-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2014-07-24 13:19 ` Anna Schumaker 2014-07-24 13:19 ` Anna Schumaker
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