add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/kernel/trace/trace_mmiotrace.c
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@@ -32,7 +32,7 @@
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 	overrun_detected = false;
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 	prev_overruns = 0;
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-	tracing_reset_online_cpus(&tr->trace_buffer);
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+	tracing_reset_online_cpus(&tr->array_buffer);
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 }
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 static int mmio_trace_init(struct trace_array *tr)
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@@ -122,7 +122,7 @@
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 static unsigned long count_overruns(struct trace_iterator *iter)
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 {
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 	unsigned long cnt = atomic_xchg(&dropped_count, 0);
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-	unsigned long over = ring_buffer_overruns(iter->trace_buffer->buffer);
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+	unsigned long over = ring_buffer_overruns(iter->array_buffer->buffer);
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 	if (over > prev_overruns)
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 		cnt += over - prev_overruns;
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@@ -297,13 +297,14 @@
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 				struct mmiotrace_rw *rw)
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 {
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 	struct trace_event_call *call = &event_mmiotrace_rw;
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-	struct ring_buffer *buffer = tr->trace_buffer.buffer;
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+	struct trace_buffer *buffer = tr->array_buffer.buffer;
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 	struct ring_buffer_event *event;
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 	struct trace_mmiotrace_rw *entry;
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-	int pc = preempt_count();
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+	unsigned int trace_ctx;
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+	trace_ctx = tracing_gen_ctx_flags(0);
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 	event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_RW,
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-					  sizeof(*entry), 0, pc);
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+					  sizeof(*entry), trace_ctx);
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 	if (!event) {
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 		atomic_inc(&dropped_count);
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 		return;
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@@ -312,13 +313,13 @@
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 	entry->rw			= *rw;
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 	if (!call_filter_check_discard(call, entry, buffer, event))
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-		trace_buffer_unlock_commit(tr, buffer, event, 0, pc);
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+		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
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 }
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 void mmio_trace_rw(struct mmiotrace_rw *rw)
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 {
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 	struct trace_array *tr = mmio_trace_array;
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-	struct trace_array_cpu *data = per_cpu_ptr(tr->trace_buffer.data, smp_processor_id());
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+	struct trace_array_cpu *data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id());
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 	__trace_mmiotrace_rw(tr, data, rw);
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 }
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@@ -327,13 +328,14 @@
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 				struct mmiotrace_map *map)
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 {
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 	struct trace_event_call *call = &event_mmiotrace_map;
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-	struct ring_buffer *buffer = tr->trace_buffer.buffer;
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+	struct trace_buffer *buffer = tr->array_buffer.buffer;
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 	struct ring_buffer_event *event;
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 	struct trace_mmiotrace_map *entry;
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-	int pc = preempt_count();
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+	unsigned int trace_ctx;
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+	trace_ctx = tracing_gen_ctx_flags(0);
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 	event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_MAP,
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-					  sizeof(*entry), 0, pc);
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+					  sizeof(*entry), trace_ctx);
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 	if (!event) {
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 		atomic_inc(&dropped_count);
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 		return;
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@@ -342,7 +344,7 @@
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 	entry->map			= *map;
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 	if (!call_filter_check_discard(call, entry, buffer, event))
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-		trace_buffer_unlock_commit(tr, buffer, event, 0, pc);
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+		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
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 }
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 void mmio_trace_mapping(struct mmiotrace_map *map)
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@@ -351,7 +353,7 @@
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 	struct trace_array_cpu *data;
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 	preempt_disable();
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-	data = per_cpu_ptr(tr->trace_buffer.data, smp_processor_id());
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+	data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id());
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 	__trace_mmiotrace_map(tr, data, map);
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 	preempt_enable();
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 }