diff options
| author |   Chuck Lever <chuck.lever@oracle.com> | 2020-01-03 11:56:32 -0500 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-01-15 10:54:32 -0500 |
| commit | cb586decbb88fcd068116af2d4e1e3e2e86978d6 (patch) | |
| tree | 5307db8d73697cc8d13d6f2d104238334b17618e /include/trace | |
| parent | xprtrdma: Eliminate ri_max_send_sges (diff) | |
| download | wireguard-linux-cb586decbb88fcd068116af2d4e1e3e2e86978d6.tar.xz wireguard-linux-cb586decbb88fcd068116af2d4e1e3e2e86978d6.zip | |
xprtrdma: Make sendctx queue lifetime the same as connection lifetime
The size of the sendctx queue depends on the value stored in
ia->ri_max_send_sges. This value is determined by querying the
underlying device.
Eventually, rpcrdma_ia_open() and rpcrdma_ep_create() will be called
in the connect worker rather than at transport set-up time. The
underlying device will not have been chosen device set-up time.
The sendctx queue will thus have to be created after the underlying
device has been chosen via address and route resolution; in other
words, in the connect worker.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 18790582d2a5..c0e4c93324f5 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -729,6 +729,7 @@ TRACE_EVENT(xprtrdma_post_send, TP_STRUCT__entry( __field(const void *, req) + __field(const void *, sc) __field(unsigned int, task_id) __field(unsigned int, client_id) __field(int, num_sge) @@ -743,14 +744,15 @@ TRACE_EVENT(xprtrdma_post_send, __entry->client_id = rqst->rq_task->tk_client ? rqst->rq_task->tk_client->cl_clid : -1; __entry->req = req; + __entry->sc = req->rl_sendctx; __entry->num_sge = req->rl_wr.num_sge; __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED; __entry->status = status; ), - TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d", + TP_printk("task:%u@%u req=%p sc=%p (%d SGE%s) %sstatus=%d", __entry->task_id, __entry->client_id, - __entry->req, __entry->num_sge, + __entry->req, __entry->sc, __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"), (__entry->signaled ? "signaled " : ""), __entry->status @@ -849,6 +851,7 @@ TRACE_EVENT(xprtrdma_wc_send, TP_STRUCT__entry( __field(const void *, req) + __field(const void *, sc) __field(unsigned int, unmap_count) __field(unsigned int, status) __field(unsigned int, vendor_err) @@ -856,13 +859,14 @@ TRACE_EVENT(xprtrdma_wc_send, TP_fast_assign( __entry->req = sc->sc_req; + __entry->sc = sc; __entry->unmap_count = sc->sc_unmap_count; __entry->status = wc->status; __entry->vendor_err = __entry->status ? wc->vendor_err : 0; ), - TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)", - __entry->req, __entry->unmap_count, + TP_printk("req=%p sc=%p unmapped=%u: %s (%u/0x%x)", + __entry->req, __entry->sc, __entry->unmap_count, rdma_show_wc_status(__entry->status), __entry->status, __entry->vendor_err ) |