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authorSteven Rostedt <rostedt@goodmis.org>2008-10-01 00:29:52 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-14 04:39:04 -0400
commit70255b5e3f1bd1a5af5b1e425ec2c4db7c735112 (patch)
tree0c948691e0f247b9100eaf151cdafda182b34545 /kernel
parent9e9efffb7848fe53c334996819139b431b983ac2 (diff)
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> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/ring_buffer.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index cfa711374d9a..8e7392fd0db9 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -847,7 +847,7 @@ ring_buffer_lock_reserve(struct ring_buffer *buffer,
847 if (atomic_read(&buffer->record_disabled)) 847 if (atomic_read(&buffer->record_disabled))
848 return NULL; 848 return NULL;
849 849
850 raw_local_irq_save(*flags); 850 local_irq_save(*flags);
851 cpu = raw_smp_processor_id(); 851 cpu = raw_smp_processor_id();
852 852
853 if (!cpu_isset(cpu, buffer->cpumask)) 853 if (!cpu_isset(cpu, buffer->cpumask))
@@ -909,7 +909,7 @@ int ring_buffer_unlock_commit(struct ring_buffer *buffer,
909 rb_commit(cpu_buffer, event); 909 rb_commit(cpu_buffer, event);
910 910
911 spin_unlock(&cpu_buffer->lock); 911 spin_unlock(&cpu_buffer->lock);
912 raw_local_irq_restore(flags); 912 local_irq_restore(flags);
913 913
914 return 0; 914 return 0;
915} 915}
@@ -1583,13 +1583,13 @@ void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu)
1583 if (!cpu_isset(cpu, buffer->cpumask)) 1583 if (!cpu_isset(cpu, buffer->cpumask))
1584 return; 1584 return;
1585 1585
1586 raw_local_irq_save(flags); 1586 local_irq_save(flags);
1587 spin_lock(&cpu_buffer->lock); 1587 spin_lock(&cpu_buffer->lock);
1588 1588
1589 rb_reset_cpu(cpu_buffer); 1589 rb_reset_cpu(cpu_buffer);
1590 1590
1591 spin_unlock(&cpu_buffer->lock); 1591 spin_unlock(&cpu_buffer->lock);
1592 raw_local_irq_restore(flags); 1592 local_irq_restore(flags);
1593} 1593}
1594 1594
1595/** 1595/**