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Commit 9ac8c3bd authored by Yohan Pipereau's avatar Yohan Pipereau Committed by Jonathan Corbet
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Documentation : Update relay function types 



This patch updates two callback functions provided as an example in
relay API documentation : subbuf_start and create_buf_file_handler.

These functions were using older and incorrect types causing an
"initialization from incompatible pointer type".

Signed-off-by: default avatarYohan Pipereau <yohan.pipereau@gmail.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 819d731f

Documentation/filesystems/relay.txt

+2 −2
Original line number Diff line number Diff line
@@ -222,7 +222,7 @@ using debugfs: 
 */

static struct dentry *create_buf_file_handler(const char *filename,

                                              struct dentry *parent,

                                              int mode,

                                              umode_t mode,

                                              struct rchan_buf *buf,

                                              int *is_global)

{
@@ -375,7 +375,7 @@ would be very similar: 
static int subbuf_start(struct rchan_buf *buf,

                        void *subbuf,

			void *prev_subbuf,

			unsigned int prev_padding)

			size_t prev_padding)

{

	if (prev_subbuf)

		*((unsigned *)prev_subbuf) = prev_padding;