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authorLai Jiangshan <laijs@cn.fujitsu.com>2008-12-07 21:58:08 -0500
committerIngo Molnar <mingo@elte.hu>2008-12-08 07:54:05 -0500
commit361b73d5c34f59c3fd107bb9dbe7a1fbff2c2517 (patch)
tree46006aac1b49ad080b14b17b6311ceca0dccc0e9 /include
parent21bbecdaaef3a6acc19905ab88c0587817318870 (diff)
ring_buffer: fix comments
Impact: comments cleanup fix incorrect comments for enum ring_buffer_type Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ring_buffer.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 1a350a847edd..d363467c8f13 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -28,17 +28,19 @@ struct ring_buffer_event {
28 * size = 8 bytes 28 * size = 8 bytes
29 * 29 *
30 * @RINGBUF_TYPE_TIME_STAMP: Sync time stamp with external clock 30 * @RINGBUF_TYPE_TIME_STAMP: Sync time stamp with external clock
31 * array[0] = tv_nsec 31 * array[0] = tv_nsec
32 * array[1] = tv_sec 32 * array[1..2] = tv_sec
33 * size = 16 bytes 33 * size = 16 bytes
34 * 34 *
35 * @RINGBUF_TYPE_DATA: Data record 35 * @RINGBUF_TYPE_DATA: Data record
36 * If len is zero: 36 * If len is zero:
37 * array[0] holds the actual length 37 * array[0] holds the actual length
38 * array[1..(length+3)/4-1] holds data 38 * array[1..(length+3)/4] holds data
39 * size = 4 + 4 + length (bytes)
39 * else 40 * else
40 * length = len << 2 41 * length = len << 2
41 * array[0..(length+3)/4] holds data 42 * array[0..(length+3)/4-1] holds data
43 * size = 4 + length (bytes)
42 */ 44 */
43enum ring_buffer_type { 45enum ring_buffer_type {
44 RINGBUF_TYPE_PADDING, 46 RINGBUF_TYPE_PADDING,