diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2019-10-23 10:02:03 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-10-24 10:30:40 -0400 |
| commit | d4957f01d29b2a01200117fc04b9faaa52aca4bf (patch) | |
| tree | 1fc6f67346a5fb78f6dd4d00174eddbb1fca8a87 /net/sunrpc | |
| parent | 7b020f17bbd34c219419b634d9efb9e93a3af4c2 (diff) | |
xprtrdma: Refine trace_xprtrdma_fixup
Slightly reduce overhead and display more useful information.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 4ad88893e964..26d334c83b38 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -1086,7 +1086,6 @@ rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad) curlen = rqst->rq_rcv_buf.head[0].iov_len; if (curlen > copy_len) curlen = copy_len; - trace_xprtrdma_fixup(rqst, copy_len, curlen); srcp += curlen; copy_len -= curlen; @@ -1106,8 +1105,6 @@ rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad) if (curlen > pagelist_len) curlen = pagelist_len; - trace_xprtrdma_fixup_pg(rqst, i, srcp, - copy_len, curlen); destp = kmap_atomic(ppages[i]); memcpy(destp + page_base, srcp, curlen); flush_dcache_page(ppages[i]); @@ -1139,6 +1136,8 @@ rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad) rqst->rq_private_buf.tail[0].iov_base = srcp; } + if (fixup_copy_count) + trace_xprtrdma_fixup(rqst, fixup_copy_count); return fixup_copy_count; } |