diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2017-12-21 00:31:12 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-01-23 17:44:36 +0300 |
| commit | 2937fede11b1081dbbbe6228637423639165eec7 (patch) | |
| tree | 7d69708712ff5d85e3278d607606c16619f6fed8 /include/trace | |
| parent | e11b7c9655d13f26c227ca70c399aac2b596033d (diff) | |
| download | linux-2937fede11b1081dbbbe6228637423639165eec7.tar.xz | |
xprtrdma: Add trace points to instrument memory invalidation
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 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 7336cdc173ed..fadb4b687595 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -201,6 +201,41 @@ DECLARE_EVENT_CLASS(xprtrdma_frwr_done, ), \ TP_ARGS(wc, frwr)) +DECLARE_EVENT_CLASS(xprtrdma_mr, + TP_PROTO( + const struct rpcrdma_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(const void *, mr) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->mr = mr; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + ), + + TP_printk("mr=%p %u@0x%016llx:0x%08x", + __entry->mr, __entry->length, + (unsigned long long)__entry->offset, + __entry->handle + ) +); + +#define DEFINE_MR_EVENT(name) \ + DEFINE_EVENT(xprtrdma_mr, name, \ + TP_PROTO( \ + const struct rpcrdma_mr *mr \ + ), \ + TP_ARGS(mr)) + /** ** Call events **/ @@ -382,6 +417,12 @@ TRACE_EVENT(xprtrdma_wc_receive, ); DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg); +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_unmap); +DEFINE_MR_EVENT(xprtrdma_remoteinv); /** ** Reply events |