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From: Chuck Lever <chuck.lever@oracle.com>
To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: [PATCH v2 20/22] xprtrmda: Report address of frmr, not mw
Date: Tue, 23 Aug 2016 13:54:46 -0400	[thread overview]
Message-ID: <20160823175446.13038.58792.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20160823174402.13038.84561.stgit@manet.1015granger.net>

Tie frwr debugging messages together by always reporting the address
of the frwr.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/xprtrdma/frwr_ops.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index e82d5cf..2e51ef5 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -163,7 +163,7 @@ __frwr_reset_mr(struct rpcrdma_ia *ia, struct rpcrdma_mw *r)
 		return PTR_ERR(f->fr_mr);
 	}
 
-	dprintk("RPC:       %s: recovered FRMR %p\n", __func__, r);
+	dprintk("RPC:       %s: recovered FRMR %p\n", __func__, f);
 	f->fr_state = FRMR_IS_INVALID;
 	return 0;
 }
@@ -397,7 +397,7 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg,
 		goto out_mapmr_err;
 
 	dprintk("RPC:       %s: Using frmr %p to map %u segments (%u bytes)\n",
-		__func__, mw, mw->mw_nents, mr->length);
+		__func__, frmr, mw->mw_nents, mr->length);
 
 	key = (u8)(mr->rkey & 0x000000FF);
 	ib_update_fast_reg_key(mr, ++key);
@@ -450,6 +450,9 @@ __frwr_prepare_linv_wr(struct rpcrdma_mw *mw)
 	struct rpcrdma_frmr *f = &mw->frmr;
 	struct ib_send_wr *invalidate_wr;
 
+	dprintk("RPC:       %s: invalidating frmr %p\n",
+		__func__, f);
+
 	f->fr_state = FRMR_IS_INVALID;
 	invalidate_wr = &f->fr_invwr;
 
@@ -532,6 +535,8 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req)
 	 */
 unmap:
 	list_for_each_entry_safe(mw, tmp, &req->rl_registered, mw_list) {
+		dprintk("RPC:       %s: unmapping frmr %p\n",
+			__func__, &mw->frmr);
 		list_del_init(&mw->mw_list);
 		ib_dma_unmap_sg(ia->ri_device,
 				mw->mw_sg, mw->mw_nents, mw->mw_dir);


  parent reply	other threads:[~2016-08-23 17:54 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23 17:52 [PATCH v2 00/22] client-side NFS/RDMA patches proposed for v4.9 Chuck Lever
2016-08-23 17:52 ` [PATCH v2 01/22] xprtrdma: Eliminate INLINE_THRESHOLD macros Chuck Lever
2016-08-23 17:52 ` [PATCH v2 02/22] SUNRPC: Refactor rpc_xdr_buf_init() Chuck Lever
2016-08-26 21:05   ` Anna Schumaker
2016-08-23 17:52 ` [PATCH v2 03/22] SUNRPC: Generalize the RPC buffer allocation API Chuck Lever
2016-08-23 17:52 ` [PATCH v2 04/22] SUNRPC: Generalize the RPC buffer release API Chuck Lever
2016-08-23 17:52 ` [PATCH v2 05/22] SUNRPC: Separate buffer pointers for RPC Call and Reply messages Chuck Lever
2016-08-29 14:23   ` Anna Schumaker
2016-08-29 15:33     ` Chuck Lever
2016-08-29 15:44       ` Anna Schumaker
2016-08-23 17:52 ` [PATCH v2 06/22] SUNRPC: Add a transport-specific private field in rpc_rqst Chuck Lever
2016-08-23 17:53 ` [PATCH v2 07/22] xprtrdma: Initialize separate RPC call and reply buffers Chuck Lever
2016-08-23 17:53 ` [PATCH v2 08/22] xprtrdma: Use smaller buffers for RPC-over-RDMA headers Chuck Lever
2016-08-23 17:53 ` [PATCH v2 09/22] xprtrdma: Replace DMA_BIDIRECTIONAL Chuck Lever
2016-08-23 17:53 ` [PATCH v2 10/22] xprtrdma: Delay DMA mapping Send and Receive buffers Chuck Lever
2016-08-23 17:53 ` [PATCH v2 11/22] xprtrdma: Eliminate "ia" argument in rpcrdma_{alloc, free}_regbuf Chuck Lever
2016-08-23 17:53 ` [PATCH v2 12/22] xprtrdma: Simplify rpcrdma_ep_post_recv() Chuck Lever
2016-08-23 17:53 ` [PATCH v2 13/22] xprtrdma: Move send_wr to struct rpcrdma_req Chuck Lever
2016-08-23 17:53 ` [PATCH v2 14/22] xprtrdma: Move recv_wr to struct rpcrdma_rep Chuck Lever
2016-08-23 17:54 ` [PATCH v2 15/22] rpcrdma: RDMA/CM private message data structure Chuck Lever
2016-08-23 17:54 ` [PATCH v2 16/22] xprtrdma: Client-side support for rpcrdma_connect_private Chuck Lever
2016-08-23 17:54 ` [PATCH v2 17/22] xprtrdma: Basic support for Remote Invalidation Chuck Lever
2016-08-23 17:54 ` [PATCH v2 18/22] xprtrdma: Use gathered Send for large inline messages Chuck Lever
2016-08-23 17:54 ` [PATCH v2 19/22] xprtrdma: Support larger inline thresholds Chuck Lever
2016-08-29 19:52   ` Anna Schumaker
2016-08-29 20:02     ` Chuck Lever
2016-08-23 17:54 ` Chuck Lever [this message]
2016-08-29 19:54   ` [PATCH v2 20/22] xprtrmda: Report address of frmr, not mw Anna Schumaker
2016-08-29 20:13     ` Chuck Lever
2016-08-23 17:54 ` [PATCH v2 21/22] xprtrdma: Rename rpcrdma_receive_wc() Chuck Lever
2016-08-23 17:55 ` [PATCH v2 22/22] xprtrdma: Eliminate rpcrdma_receive_worker() Chuck Lever

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