Searched hist:"8 dcc5721" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/include/trace/events/ |
H A D | rpcrdma.h | 8dcc5721 Mon Oct 04 09:16:08 CDT 2021 Chuck Lever <chuck.lever@oracle.com> svcrdma: Split the svcrdma_wc_receive() tracepoint
There are currently three separate purposes being served by a single tracepoint here. They need to be split up.
svcrdma_wc_recv: - status is always zero, so there's no value in recording it. - vendor_err is meaningless unless status is not zero, so there's no value in recording it. - This tracepoint is needed only when developing modifications, so it should be left disabled most of the time.
svcrdma_wc_recv_flush: - As above, needed only rarely, and not an error.
svcrdma_wc_recv_err: - received is always zero, so there's no value in recording it. - This tracepoint can be left enabled because completion errors are run-time problems (except for FLUSHED_ERR). - Tracepoint name now ends in _err to reflect its purpose.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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/openbmc/linux/net/sunrpc/xprtrdma/ |
H A D | svc_rdma_recvfrom.c | 8dcc5721 Mon Oct 04 09:16:08 CDT 2021 Chuck Lever <chuck.lever@oracle.com> svcrdma: Split the svcrdma_wc_receive() tracepoint
There are currently three separate purposes being served by a single tracepoint here. They need to be split up.
svcrdma_wc_recv: - status is always zero, so there's no value in recording it. - vendor_err is meaningless unless status is not zero, so there's no value in recording it. - This tracepoint is needed only when developing modifications, so it should be left disabled most of the time.
svcrdma_wc_recv_flush: - As above, needed only rarely, and not an error.
svcrdma_wc_recv_err: - received is always zero, so there's no value in recording it. - This tracepoint can be left enabled because completion errors are run-time problems (except for FLUSHED_ERR). - Tracepoint name now ends in _err to reflect its purpose.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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