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Commit 361b73d5 authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Ingo Molnar
Browse files

ring_buffer: fix comments 



Impact: comments cleanup

fix incorrect comments for enum ring_buffer_type

Signed-off-by: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 21bbecda

include/linux/ring_buffer.h

+6 −4
Original line number Original line Diff line number Diff line
@@ -29,16 +29,18 @@ struct ring_buffer_event { 
 *

 *

 * @RINGBUF_TYPE_TIME_STAMP:	Sync time stamp with external clock

 * @RINGBUF_TYPE_TIME_STAMP:	Sync time stamp with external clock

 *				 array[0]    = tv_nsec

 *				 array[0]    = tv_nsec

 *				 array[1] = tv_sec

 *				 array[1..2] = tv_sec

 *				 size = 16 bytes

 *				 size = 16 bytes

 *

 *

 * @RINGBUF_TYPE_DATA:		Data record

 * @RINGBUF_TYPE_DATA:		Data record

 *				 If len is zero:

 *				 If len is zero:

 *				  array[0] holds the actual length

 *				  array[0] holds the actual length

 *				  array[1..(length+3)/4-1] holds data

 *				  array[1..(length+3)/4] holds data

 *				  size = 4 + 4 + length (bytes)

 *				 else

 *				 else

 *				  length = len << 2

 *				  length = len << 2

 *				  array[0..(length+3)/4] holds data

 *				  array[0..(length+3)/4-1] holds data

 *				  size = 4 + length (bytes)

 */

 */

enum ring_buffer_type {

enum ring_buffer_type {

	RINGBUF_TYPE_PADDING,

	RINGBUF_TYPE_PADDING,