verification/dot2c: Remove superfluous enum assignment and add last comma

The header files generated by dot2c currently create enums for states
and events assigning the first element to 0. This is superfluous as it
happens automatically if no value is specified.
Also it doesn't add a comma to the last enum elements, which slightly
complicates the diff if states or events are added.

Remove the assignment to 0 and add a comma to last elements, this
simplifies the logic for the code generator.

Reviewed-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/20251126104241.291258-8-gmonaco@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>

Author: glemco

kernel/trace/rv/monitors/nrp/nrp.h

@@ -8,21 +8,21 @@
 #define MONITOR_NAME nrp
 
 enum states_nrp {
-	preempt_irq_nrp = 0,
+	preempt_irq_nrp,
 	any_thread_running_nrp,
 	nested_preempt_nrp,
 	rescheduling_nrp,
-	state_max_nrp
+	state_max_nrp,
 };
 
 #define INVALID_STATE state_max_nrp
 
 enum events_nrp {
-	irq_entry_nrp = 0,
+	irq_entry_nrp,
 	sched_need_resched_nrp,
 	schedule_entry_nrp,
 	schedule_entry_preempt_nrp,
-	event_max_nrp
+	event_max_nrp,
 };
 
 struct automaton_nrp {
@@ -38,38 +38,38 @@ static const struct automaton_nrp automaton_nrp = {
 		"preempt_irq",
 		"any_thread_running",
 		"nested_preempt",
-		"rescheduling"
+		"rescheduling",
 	},
 	.event_names = {
 		"irq_entry",
 		"sched_need_resched",
 		"schedule_entry",
-		"schedule_entry_preempt"
+		"schedule_entry_preempt",
 	},
 	.function = {
 		{
 			preempt_irq_nrp,
 			preempt_irq_nrp,
 			nested_preempt_nrp,
-			nested_preempt_nrp
+			nested_preempt_nrp,
 		},
 		{
 			any_thread_running_nrp,
 			rescheduling_nrp,
 			any_thread_running_nrp,
-			INVALID_STATE
+			INVALID_STATE,
 		},
 		{
 			nested_preempt_nrp,
 			preempt_irq_nrp,
 			any_thread_running_nrp,
-			any_thread_running_nrp
+			any_thread_running_nrp,
 		},
 		{
 			preempt_irq_nrp,
 			rescheduling_nrp,
 			any_thread_running_nrp,
-			any_thread_running_nrp
+			any_thread_running_nrp,
 		},
 	},
 	.initial_state = preempt_irq_nrp,

kernel/trace/rv/monitors/opid/opid.h

@@ -8,25 +8,25 @@
 #define MONITOR_NAME opid
 
 enum states_opid {
-	disabled_opid = 0,
+	disabled_opid,
 	enabled_opid,
 	in_irq_opid,
 	irq_disabled_opid,
 	preempt_disabled_opid,
-	state_max_opid
+	state_max_opid,
 };
 
 #define INVALID_STATE state_max_opid
 
 enum events_opid {
-	irq_disable_opid = 0,
+	irq_disable_opid,
 	irq_enable_opid,
 	irq_entry_opid,
 	preempt_disable_opid,
 	preempt_enable_opid,
 	sched_need_resched_opid,
 	sched_waking_opid,
-	event_max_opid
+	event_max_opid,
 };
 
 struct automaton_opid {
@@ -43,7 +43,7 @@ static const struct automaton_opid automaton_opid = {
 		"enabled",
 		"in_irq",
 		"irq_disabled",
-		"preempt_disabled"
+		"preempt_disabled",
 	},
 	.event_names = {
 		"irq_disable",
@@ -52,7 +52,7 @@ static const struct automaton_opid automaton_opid = {
 		"preempt_disable",
 		"preempt_enable",
 		"sched_need_resched",
-		"sched_waking"
+		"sched_waking",
 	},
 	.function = {
 		{
@@ -62,7 +62,7 @@ static const struct automaton_opid automaton_opid = {
 			INVALID_STATE,
 			irq_disabled_opid,
 			disabled_opid,
-			disabled_opid
+			disabled_opid,
 		},
 		{
 			irq_disabled_opid,
@@ -71,7 +71,7 @@ static const struct automaton_opid automaton_opid = {
 			preempt_disabled_opid,
 			enabled_opid,
 			INVALID_STATE,
-			INVALID_STATE
+			INVALID_STATE,
 		},
 		{
 			INVALID_STATE,
@@ -80,7 +80,7 @@ static const struct automaton_opid automaton_opid = {
 			INVALID_STATE,
 			INVALID_STATE,
 			in_irq_opid,
-			in_irq_opid
+			in_irq_opid,
 		},
 		{
 			INVALID_STATE,
@@ -89,7 +89,7 @@ static const struct automaton_opid automaton_opid = {
 			disabled_opid,
 			INVALID_STATE,
 			irq_disabled_opid,
-			INVALID_STATE
+			INVALID_STATE,
 		},
 		{
 			disabled_opid,
@@ -98,7 +98,7 @@ static const struct automaton_opid automaton_opid = {
 			INVALID_STATE,
 			enabled_opid,
 			INVALID_STATE,
-			INVALID_STATE
+			INVALID_STATE,
 		},
 	},
 	.initial_state = disabled_opid,

kernel/trace/rv/monitors/sco/sco.h

@@ -8,18 +8,18 @@
 #define MONITOR_NAME sco
 
 enum states_sco {
-	thread_context_sco = 0,
+	thread_context_sco,
 	scheduling_context_sco,
-	state_max_sco
+	state_max_sco,
 };
 
 #define INVALID_STATE state_max_sco
 
 enum events_sco {
-	sched_set_state_sco = 0,
+	sched_set_state_sco,
 	schedule_entry_sco,
 	schedule_exit_sco,
-	event_max_sco
+	event_max_sco,
 };
 
 struct automaton_sco {
@@ -33,12 +33,12 @@ struct automaton_sco {
 static const struct automaton_sco automaton_sco = {
 	.state_names = {
 		"thread_context",
-		"scheduling_context"
+		"scheduling_context",
 	},
 	.event_names = {
 		"sched_set_state",
 		"schedule_entry",
-		"schedule_exit"
+		"schedule_exit",
 	},
 	.function = {
 		{     thread_context_sco, scheduling_context_sco,          INVALID_STATE },

kernel/trace/rv/monitors/scpd/scpd.h

@@ -8,19 +8,19 @@
 #define MONITOR_NAME scpd
 
 enum states_scpd {
-	cant_sched_scpd = 0,
+	cant_sched_scpd,
 	can_sched_scpd,
-	state_max_scpd
+	state_max_scpd,
 };
 
 #define INVALID_STATE state_max_scpd
 
 enum events_scpd {
-	preempt_disable_scpd = 0,
+	preempt_disable_scpd,
 	preempt_enable_scpd,
 	schedule_entry_scpd,
 	schedule_exit_scpd,
-	event_max_scpd
+	event_max_scpd,
 };
 
 struct automaton_scpd {
@@ -34,13 +34,13 @@ struct automaton_scpd {
 static const struct automaton_scpd automaton_scpd = {
 	.state_names = {
 		"cant_sched",
-		"can_sched"
+		"can_sched",
 	},
 	.event_names = {
 		"preempt_disable",
 		"preempt_enable",
 		"schedule_entry",
-		"schedule_exit"
+		"schedule_exit",
 	},
 	.function = {
 		{     can_sched_scpd,     INVALID_STATE,     INVALID_STATE,     INVALID_STATE },

kernel/trace/rv/monitors/snep/snep.h

@@ -8,19 +8,19 @@
 #define MONITOR_NAME snep
 
 enum states_snep {
-	non_scheduling_context_snep = 0,
+	non_scheduling_context_snep,
 	scheduling_contex_snep,
-	state_max_snep
+	state_max_snep,
 };
 
 #define INVALID_STATE state_max_snep
 
 enum events_snep {
-	preempt_disable_snep = 0,
+	preempt_disable_snep,
 	preempt_enable_snep,
 	schedule_entry_snep,
 	schedule_exit_snep,
-	event_max_snep
+	event_max_snep,
 };
 
 struct automaton_snep {
@@ -34,26 +34,26 @@ struct automaton_snep {
 static const struct automaton_snep automaton_snep = {
 	.state_names = {
 		"non_scheduling_context",
-		"scheduling_contex"
+		"scheduling_contex",
 	},
 	.event_names = {
 		"preempt_disable",
 		"preempt_enable",
 		"schedule_entry",
-		"schedule_exit"
+		"schedule_exit",
 	},
 	.function = {
 		{
 			non_scheduling_context_snep,
 			non_scheduling_context_snep,
 			scheduling_contex_snep,
-			INVALID_STATE
+			INVALID_STATE,
 		},
 		{
 			INVALID_STATE,
 			INVALID_STATE,
 			INVALID_STATE,
-			non_scheduling_context_snep
+			non_scheduling_context_snep,
 		},
 	},
 	.initial_state = non_scheduling_context_snep,

kernel/trace/rv/monitors/snroc/snroc.h

@@ -8,18 +8,18 @@
 #define MONITOR_NAME snroc
 
 enum states_snroc {
-	other_context_snroc = 0,
+	other_context_snroc,
 	own_context_snroc,
-	state_max_snroc
+	state_max_snroc,
 };
 
 #define INVALID_STATE state_max_snroc
 
 enum events_snroc {
-	sched_set_state_snroc = 0,
+	sched_set_state_snroc,
 	sched_switch_in_snroc,
 	sched_switch_out_snroc,
-	event_max_snroc
+	event_max_snroc,
 };
 
 struct automaton_snroc {
@@ -33,12 +33,12 @@ struct automaton_snroc {
 static const struct automaton_snroc automaton_snroc = {
 	.state_names = {
 		"other_context",
-		"own_context"
+		"own_context",
 	},
 	.event_names = {
 		"sched_set_state",
 		"sched_switch_in",
-		"sched_switch_out"
+		"sched_switch_out",
 	},
 	.function = {
 		{      INVALID_STATE,  own_context_snroc,       INVALID_STATE },