diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2019-08-19 18:45:37 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-08-20 16:23:35 -0400 |
| commit | 3b39f52a02d4b3322744a0a32d59142e01afa435 (patch) | |
| tree | e2380bbe235ecb137d22aa44d963bf4af15204e2 /include | |
| parent | 1ca3f4c054a4e3765bdeb62c849d940b5bc8002d (diff) | |
| download | linux-3b39f52a02d4b3322744a0a32d59142e01afa435.tar.bz2 | |
xprtrdma: Move rpcrdma_mr_get out of frwr_map
Refactor: Retrieve an MR and handle error recovery entirely in
rpc_rdma.c, as this is not a device-specific function.
Note that since commit 89f90fe1ad8b ("SUNRPC: Allow calls to
xprt_transmit() to drain the entire transmit queue"), the
xprt_transmit function handles the cond_resched. The transport no
longer has to do this itself.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 6e6055eb67e7..83c4dfd7feea 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -464,7 +464,34 @@ TRACE_EVENT(xprtrdma_createmrs, ) ); -DEFINE_RXPRT_EVENT(xprtrdma_nomrs); +TRACE_EVENT(xprtrdma_nomrs, + TP_PROTO( + const struct rpcrdma_req *req + ), + + TP_ARGS(req), + + TP_STRUCT__entry( + __field(const void *, req) + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = &req->rl_slot; + + __entry->req = req; + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk("task:%u@%u xid=0x%08x req=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->req + ) +); DEFINE_RDCH_EVENT(read); DEFINE_WRCH_EVENT(write); |