| Message ID | 726356.1730898045@warthog.procyon.org.uk (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8b9a7bd4d6c83300e50bb1d7071c6032a07e2fed |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next] rxrpc: Add a tracepoint for aborts being proposed | expand |
Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@kernel.org>: On Wed, 06 Nov 2024 13:00:45 +0000 you wrote: > Add a tracepoint to rxrpc to trace the proposal of an abort. The abort is > performed asynchronously by the I/O thread. > > Signed-off-by: David Howells <dhowells@redhat.com> > cc: Marc Dionne <marc.dionne@auristor.com> > cc: "David S. Miller" <davem@davemloft.net> > cc: Eric Dumazet <edumazet@google.com> > cc: Jakub Kicinski <kuba@kernel.org> > cc: Paolo Abeni <pabeni@redhat.com> > cc: Simon Horman <horms@kernel.org> > cc: linux-afs@lists.infradead.org > cc: netdev@vger.kernel.org > > [...] Here is the summary with links: - [net-next] rxrpc: Add a tracepoint for aborts being proposed https://git.kernel.org/netdev/net-next/c/8b9a7bd4d6c8 You are awesome, thank you!
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index a1b126a6b0d7..c2f087e90fbe 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -772,6 +772,31 @@ TRACE_EVENT(rxrpc_rx_done, TP_printk("r=%d a=%d", __entry->result, __entry->abort_code) ); +TRACE_EVENT(rxrpc_abort_call, + TP_PROTO(const struct rxrpc_call *call, int abort_code), + + TP_ARGS(call, abort_code), + + TP_STRUCT__entry( + __field(unsigned int, call_nr) + __field(enum rxrpc_abort_reason, why) + __field(int, abort_code) + __field(int, error) + ), + + TP_fast_assign( + __entry->call_nr = call->debug_id; + __entry->why = call->send_abort_why; + __entry->abort_code = abort_code; + __entry->error = call->send_abort_err; + ), + + TP_printk("c=%08x a=%d e=%d %s", + __entry->call_nr, + __entry->abort_code, __entry->error, + __print_symbolic(__entry->why, rxrpc_abort_reasons)) + ); + TRACE_EVENT(rxrpc_abort, TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why, u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error), diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index 23d18fe5de9f..6abb8eec1b2b 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -29,6 +29,7 @@ bool rxrpc_propose_abort(struct rxrpc_call *call, s32 abort_code, int error, call->send_abort_why = why; call->send_abort_err = error; call->send_abort_seq = 0; + trace_rxrpc_abort_call(call, abort_code); /* Request abort locklessly vs rxrpc_input_call_event(). */ smp_store_release(&call->send_abort, abort_code); rxrpc_poke_call(call, rxrpc_call_poke_abort);
Add a tracepoint to rxrpc to trace the proposal of an abort. The abort is performed asynchronously by the I/O thread. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: Simon Horman <horms@kernel.org> cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org --- include/trace/events/rxrpc.h | 25 +++++++++++++++++++++++++ net/rxrpc/sendmsg.c | 1 + 2 files changed, 26 insertions(+)