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xprtrdma: Relocate the xprtrdma_mr_map trace points 

The mr_map trace points were capturing information about the previous
use of the MR rather than about the segment that was just mapped.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2018-12-19 10:59:55 -05:00 committed by Anna Schumaker
parent aba1183179
commit ba217ec64a
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/xprtrdma/frwr_ops.c
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@ -438,7 +438,6 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt,
mr->mr_nents = ib_dma_map_sg(ia->ri_device, mr->mr_sg, i, mr->mr_dir);
if (!mr->mr_nents)
goto out_dmamap_err;
trace_xprtrdma_mr_map(mr);
ibmr = frwr->fr_mr;
n = ib_map_mr_sg(ibmr, mr->mr_sg, mr->mr_nents, NULL, PAGE_SIZE);
@ -460,6 +459,7 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt,
mr->mr_handle = ibmr->rkey;
mr->mr_length = ibmr->length;
mr->mr_offset = ibmr->iova;
trace_xprtrdma_mr_map(mr);
*out = mr;
return seg;