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DateWed, 01 Oct 2008 00:29:52 -0400
FromSteven Rostedt <>
Subject[PATCH 1/2] 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: Steven Rostedt <srostedt@redhat.com>
---
 kernel/trace/ring_buffer.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
Index: linux-tip.git/kernel/trace/ring_buffer.c
===================================================================
--- linux-tip.git.orig/kernel/trace/ring_buffer.c	2008-10-01 00:04:39.000000000 -0400
+++ linux-tip.git/kernel/trace/ring_buffer.c	2008-10-01 00:05:07.000000000 -0400
@@ -847,7 +847,7 @@ ring_buffer_lock_reserve(struct ring_buf
 	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 rin
 	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_b
 	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);
 }
 
 /**
-- 


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