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| author |   Chuck Lever <chuck.lever@oracle.com> | 2018-05-04 15:36:02 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-06-01 13:56:30 -0400 |
| commit | 8335640cf89faa0f4e39e73e314f3f3a22d776f3 (patch) | |
| tree | c7695c242bc7f66086dad4291803e095d0952758 | |
| parent | xprtrdma: Wait on empty sendctx queue (diff) | |
| download | linux-dev-8335640cf89faa0f4e39e73e314f3f3a22d776f3.tar.xz linux-dev-8335640cf89faa0f4e39e73e314f3f3a22d776f3.zip | |
xprtrdma: Add trace_xprtrdma_dma_map(mr)
Matches trace_xprtrdma_dma_unmap(mr).
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | include/trace/events/rpcrdma.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index ac82849954e4..c4494a2b3ecd 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -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); diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 592d1e8e27c3..d2bc82f577b0 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -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]); diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 0f2e108d387e..3056dc901be0 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -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); |