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Commit 3ebea280 authored by Steven Rostedt (VMware)'s avatar Steven Rostedt (VMware)
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ring-buffer: Make ring_buffer_record_is_on() return bool 



The value of ring_buffer_record_is_on() is either true or false, so have its
return value be bool.

Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent ec573508

include/linux/ring_buffer.h

+1 −1
Original line number Diff line number Diff line
@@ -164,7 +164,7 @@ void ring_buffer_record_disable(struct ring_buffer *buffer); 
void ring_buffer_record_enable(struct ring_buffer *buffer);

void ring_buffer_record_off(struct ring_buffer *buffer);

void ring_buffer_record_on(struct ring_buffer *buffer);

int ring_buffer_record_is_on(struct ring_buffer *buffer);

bool ring_buffer_record_is_on(struct ring_buffer *buffer);

int ring_buffer_record_is_set_on(struct ring_buffer *buffer);

void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);

void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);

kernel/trace/ring_buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -3221,7 +3221,7 @@ EXPORT_SYMBOL_GPL(ring_buffer_record_on); 
 *

 * Returns true if the ring buffer is in a state that it accepts writes.

 */

int ring_buffer_record_is_on(struct ring_buffer *buffer)

bool ring_buffer_record_is_on(struct ring_buffer *buffer)

{

	return !atomic_read(&buffer->record_disabled);

}