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Commit 8335640c authored by Chuck Lever's avatar Chuck Lever Committed by Anna Schumaker
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xprtrdma: Add trace_xprtrdma_dma_map(mr) 



Matches trace_xprtrdma_dma_unmap(mr).

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 2fad6592

include/trace/events/rpcrdma.h

+1 −0
Original line number Diff line number Diff line
@@ -650,6 +650,7 @@ DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li); 
DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);



DEFINE_MR_EVENT(xprtrdma_localinv);

DEFINE_MR_EVENT(xprtrdma_dma_map);

DEFINE_MR_EVENT(xprtrdma_dma_unmap);

DEFINE_MR_EVENT(xprtrdma_remoteinv);

DEFINE_MR_EVENT(xprtrdma_recover_mr);

net/sunrpc/xprtrdma/fmr_ops.c

+1 −0
Original line number Diff line number Diff line
@@ -244,6 +244,7 @@ fmr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg, 
				     mr->mr_sg, i, mr->mr_dir);

	if (!mr->mr_nents)

		goto out_dmamap_err;

	trace_xprtrdma_dma_map(mr);



	for (i = 0, dma_pages = mr->fmr.fm_physaddrs; i < mr->mr_nents; i++)

		dma_pages[i] = sg_dma_address(&mr->mr_sg[i]);

net/sunrpc/xprtrdma/frwr_ops.c

+1 −0
Original line number Diff line number Diff line
@@ -418,6 +418,7 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg, 
	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_dma_map(mr);



	ibmr = frwr->fr_mr;

	n = ib_map_mr_sg(ibmr, mr->mr_sg, mr->mr_nents, NULL, PAGE_SIZE);