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Commit 70255b5e authored by Steven Rostedt's avatar Steven Rostedt Committed by Ingo Molnar
Browse files

ring_buffer: remove raw from local_irq_save 



The raw_local_irq_save causes issues with lockdep. We don't need it
so replace them with local_irq_save.

Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 9e9efffb

kernel/trace/ring_buffer.c

+4 −4
Original line number Diff line number Diff line
@@ -847,7 +847,7 @@ ring_buffer_lock_reserve(struct ring_buffer *buffer, 
	if (atomic_read(&buffer->record_disabled))

		return NULL;



	raw_local_irq_save(*flags);

	local_irq_save(*flags);

	cpu = raw_smp_processor_id();



	if (!cpu_isset(cpu, buffer->cpumask))
@@ -909,7 +909,7 @@ int ring_buffer_unlock_commit(struct ring_buffer *buffer, 
	rb_commit(cpu_buffer, event);



	spin_unlock(&cpu_buffer->lock);

	raw_local_irq_restore(flags);

	local_irq_restore(flags);



	return 0;

}
@@ -1583,13 +1583,13 @@ void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu) 
	if (!cpu_isset(cpu, buffer->cpumask))

		return;



	raw_local_irq_save(flags);

	local_irq_save(flags);

	spin_lock(&cpu_buffer->lock);



	rb_reset_cpu(cpu_buffer);



	spin_unlock(&cpu_buffer->lock);

	raw_local_irq_restore(flags);

	local_irq_restore(flags);

}



/**