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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-02-12 17:12:35 +0100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-03-27 15:47:24 +0100 |
| commit | 62a89501a3bde310ba339cc90bb05879528d84a0 (patch) | |
| tree | 28b171d563bfa2d974fb62f4260811d619ec5035 /net/sunrpc/xprtrdma/frwr_ops.c | |
| parent | Linux 5.6-rc6 (diff) | |
| download | linux-62a89501a3bde310ba339cc90bb05879528d84a0.tar.xz linux-62a89501a3bde310ba339cc90bb05879528d84a0.zip | |
xprtrdma: Enhance MR-related trace points
Two changes:
- Show the number of SG entries that were mapped. This helps debug
DMA-related problems.
- Record the MR's resource ID instead of its memory address. This
groups each MR with its associated rdma-tool output, and reduces
needless exposure of memory addresses.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/frwr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 125297c9aa3e..0dc799553a08 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -419,7 +419,7 @@ void frwr_reminv(struct rpcrdma_rep *rep, struct list_head *mrs) list_for_each_entry(mr, mrs, mr_list) if (mr->mr_handle == rep->rr_inv_rkey) { list_del_init(&mr->mr_list); - trace_xprtrdma_mr_remoteinv(mr); + trace_xprtrdma_mr_reminv(mr); rpcrdma_mr_put(mr); break; /* only one invalidated MR per RPC */ } |