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93bac9cf35
Add a per-task monitor as part of the sched model:
* snroc: set non runnable on its own context
Monitor to ensure set_state happens only in the respective task's context
To: Ingo Molnar <mingo@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John Kacur <jkacur@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Link: https://lore.kernel.org/20250305140406.350227-5-gmonaco@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Automatically generated C representation of snroc automaton
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* For further information about this format, see kernel documentation:
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* Documentation/trace/rv/deterministic_automata.rst
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*/
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enum states_snroc {
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other_context_snroc = 0,
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own_context_snroc,
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state_max_snroc
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};
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#define INVALID_STATE state_max_snroc
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enum events_snroc {
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sched_set_state_snroc = 0,
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sched_switch_in_snroc,
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sched_switch_out_snroc,
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event_max_snroc
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};
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struct automaton_snroc {
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char *state_names[state_max_snroc];
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char *event_names[event_max_snroc];
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unsigned char function[state_max_snroc][event_max_snroc];
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unsigned char initial_state;
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bool final_states[state_max_snroc];
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};
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static const struct automaton_snroc automaton_snroc = {
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.state_names = {
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"other_context",
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"own_context"
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},
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.event_names = {
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"sched_set_state",
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"sched_switch_in",
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"sched_switch_out"
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},
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.function = {
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{ INVALID_STATE, own_context_snroc, INVALID_STATE },
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{ own_context_snroc, INVALID_STATE, other_context_snroc },
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},
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.initial_state = other_context_snroc,
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.final_states = { 1, 0 },
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};
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