From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- include/trace/events/mctp.h | 78 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 include/trace/events/mctp.h (limited to 'include/trace/events/mctp.h') diff --git a/include/trace/events/mctp.h b/include/trace/events/mctp.h new file mode 100644 index 000000000..165cf25f7 --- /dev/null +++ b/include/trace/events/mctp.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mctp + +#if !defined(_TRACE_MCTP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MCTP_H + +#include + +#ifndef __TRACE_MCTP_ENUMS +#define __TRACE_MCTP_ENUMS +enum { + MCTP_TRACE_KEY_TIMEOUT, + MCTP_TRACE_KEY_REPLIED, + MCTP_TRACE_KEY_INVALIDATED, + MCTP_TRACE_KEY_CLOSED, + MCTP_TRACE_KEY_DROPPED, +}; +#endif /* __TRACE_MCTP_ENUMS */ + +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_TIMEOUT); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_REPLIED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_INVALIDATED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_CLOSED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_DROPPED); + +TRACE_EVENT(mctp_key_acquire, + TP_PROTO(const struct mctp_sk_key *key), + TP_ARGS(key), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + ), + TP_printk("local %d, peer %d, tag %1x", + __entry->laddr, + __entry->paddr, + __entry->tag + ) +); + +TRACE_EVENT(mctp_key_release, + TP_PROTO(const struct mctp_sk_key *key, int reason), + TP_ARGS(key, reason), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + __field(int, reason) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + __entry->reason = reason; + ), + TP_printk("local %d, peer %d, tag %1x %s", + __entry->laddr, + __entry->paddr, + __entry->tag, + __print_symbolic(__entry->reason, + { MCTP_TRACE_KEY_TIMEOUT, "timeout" }, + { MCTP_TRACE_KEY_REPLIED, "replied" }, + { MCTP_TRACE_KEY_INVALIDATED, "invalidated" }, + { MCTP_TRACE_KEY_CLOSED, "closed" }, + { MCTP_TRACE_KEY_DROPPED, "dropped" }) + ) +); + +#endif + +#include -- cgit v1.3.1