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(parent: 08407b5) | patch
irq_work: Trace self-IPIs sent via arch_irq_work_raise()
authorValentin Schneider <vschneid@redhat.com>
Tue, 7 Mar 2023 14:35:55 +0000 (14:35 +0000)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 24 Mar 2023 10:01:27 +0000 (11:01 +0100)
commit4468161a5ca2ea239c92de7c0a0dca61854ec4da
tree70a0aae983c49bc62519004eb4261a910d870be0tree | snapshot
parent08407b5f61c1bbd4ebb26a76474df4354fd76fb7commit | diff
irq_work: Trace self-IPIs sent via arch_irq_work_raise()

IPIs sent to remote CPUs via irq_work_queue_on() are now covered by
trace_ipi_send_cpumask(), add another instance of the tracepoint to cover
self-IPIs.

Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20230307143558.294354-5-vschneid@redhat.com
kernel/irq_work.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)