[PATCH] kernel-doc for relay interface
Add relay interface support to DocBook/kernel-api.tmpl. Fix typos etc. in
relay.c and relayfs.txt.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/kernel/relay.c b/kernel/relay.c
index 85786ff..1d63ecd 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -95,7 +95,7 @@
* @buf: the buffer struct
* @size: total size of the buffer
*
- * Returns a pointer to the resulting buffer, NULL if unsuccessful. The
+ * Returns a pointer to the resulting buffer, %NULL if unsuccessful. The
* passed in size will get page aligned, if it isn't already.
*/
static void *relay_alloc_buf(struct rchan_buf *buf, size_t *size)
@@ -132,10 +132,9 @@
/**
* relay_create_buf - allocate and initialize a channel buffer
- * @alloc_size: size of the buffer to allocate
- * @n_subbufs: number of sub-buffers in the channel
+ * @chan: the relay channel
*
- * Returns channel buffer if successful, NULL otherwise
+ * Returns channel buffer if successful, %NULL otherwise.
*/
struct rchan_buf *relay_create_buf(struct rchan *chan)
{
@@ -163,6 +162,7 @@
/**
* relay_destroy_channel - free the channel struct
+ * @kref: target kernel reference that contains the relay channel
*
* Should only be called from kref_put().
*/
@@ -194,6 +194,7 @@
/**
* relay_remove_buf - remove a channel buffer
+ * @kref: target kernel reference that contains the relay buffer
*
* Removes the file from the fileystem, which also frees the
* rchan_buf_struct and the channel buffer. Should only be called from
@@ -374,7 +375,7 @@
}
EXPORT_SYMBOL_GPL(relay_reset);
-/**
+/*
* relay_open_buf - create a new relay channel buffer
*
* Internal - used by relay_open().
@@ -448,12 +449,12 @@
/**
* relay_open - create a new relay channel
* @base_filename: base name of files to create
- * @parent: dentry of parent directory, NULL for root directory
+ * @parent: dentry of parent directory, %NULL for root directory
* @subbuf_size: size of sub-buffers
* @n_subbufs: number of sub-buffers
* @cb: client callback functions
*
- * Returns channel pointer if successful, NULL otherwise.
+ * Returns channel pointer if successful, %NULL otherwise.
*
* Creates a channel buffer for each cpu using the sizes and
* attributes specified. The created channel buffer files
@@ -585,7 +586,7 @@
* subbufs_consumed should be the number of sub-buffers newly consumed,
* not the total consumed.
*
- * NOTE: kernel clients don't need to call this function if the channel
+ * NOTE: Kernel clients don't need to call this function if the channel
* mode is 'overwrite'.
*/
void relay_subbufs_consumed(struct rchan *chan,
@@ -641,7 +642,7 @@
* relay_flush - close the channel
* @chan: the channel
*
- * Flushes all channel buffers i.e. forces buffer switch.
+ * Flushes all channel buffers, i.e. forces buffer switch.
*/
void relay_flush(struct rchan *chan)
{
@@ -729,7 +730,7 @@
return 0;
}
-/**
+/*
* relay_file_read_consume - update the consumed count for the buffer
*/
static void relay_file_read_consume(struct rchan_buf *buf,
@@ -756,7 +757,7 @@
}
}
-/**
+/*
* relay_file_read_avail - boolean, are there unconsumed bytes available?
*/
static int relay_file_read_avail(struct rchan_buf *buf, size_t read_pos)
@@ -793,6 +794,8 @@
/**
* relay_file_read_subbuf_avail - return bytes available in sub-buffer
+ * @read_pos: file read position
+ * @buf: relay channel buffer
*/
static size_t relay_file_read_subbuf_avail(size_t read_pos,
struct rchan_buf *buf)
@@ -818,6 +821,8 @@
/**
* relay_file_read_start_pos - find the first available byte to read
+ * @read_pos: file read position
+ * @buf: relay channel buffer
*
* If the read_pos is in the middle of padding, return the
* position of the first actually available byte, otherwise
@@ -844,6 +849,9 @@
/**
* relay_file_read_end_pos - return the new read position
+ * @read_pos: file read position
+ * @buf: relay channel buffer
+ * @count: number of bytes to be read
*/
static size_t relay_file_read_end_pos(struct rchan_buf *buf,
size_t read_pos,
@@ -865,7 +873,7 @@
return end_pos;
}
-/**
+/*
* subbuf_read_actor - read up to one subbuf's worth of data
*/
static int subbuf_read_actor(size_t read_start,
@@ -890,7 +898,7 @@
return ret;
}
-/**
+/*
* subbuf_send_actor - send up to one subbuf's worth of data
*/
static int subbuf_send_actor(size_t read_start,
@@ -933,7 +941,7 @@
read_descriptor_t *desc,
read_actor_t actor);
-/**
+/*
* relay_file_read_subbufs - read count bytes, bridging subbuf boundaries
*/
static inline ssize_t relay_file_read_subbufs(struct file *filp,
