[PATCH] docbook: add wait, wake, completion interfaces

From: Randy Dunlap
Date: Thu Sep 23 2010 - 19:58:49 EST


From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

Add more wait, wake, and completion interfaces to the device-drivers
docbook.

Fix kernel-doc notation in the added files.

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
---
Documentation/DocBook/device-drivers.tmpl | 5 +++++
include/linux/completion.h | 10 +++++-----
kernel/wait.c | 6 +++---
3 files changed, 13 insertions(+), 8 deletions(-)

--- lnx-2636-rc5.orig/Documentation/DocBook/device-drivers.tmpl
+++ lnx-2636-rc5/Documentation/DocBook/device-drivers.tmpl
@@ -51,8 +51,13 @@
<sect1><title>Delaying, scheduling, and timer routines</title>
!Iinclude/linux/sched.h
!Ekernel/sched.c
+!Iinclude/linux/completion.h
!Ekernel/timer.c
</sect1>
+ <sect1><title>Wait queues and Wake events</title>
+!Iinclude/linux/wait.h
+!Ekernel/wait.c
+ </sect1>
<sect1><title>High-resolution timers</title>
!Iinclude/linux/ktime.h
!Iinclude/linux/hrtimer.h
--- lnx-2636-rc5.orig/include/linux/completion.h
+++ lnx-2636-rc5/include/linux/completion.h
@@ -10,7 +10,7 @@

#include <linux/wait.h>

-/**
+/*
* struct completion - structure used to maintain state for a "completion"
*
* This is the opaque structure used to maintain the state for a "completion".
@@ -34,7 +34,7 @@ struct completion {
({ init_completion(&work); work; })

/**
- * DECLARE_COMPLETION: - declare and initialize a completion structure
+ * DECLARE_COMPLETION - declare and initialize a completion structure
* @work: identifier for the completion structure
*
* This macro declares and initializes a completion structure. Generally used
@@ -50,7 +50,7 @@ struct completion {
* are on the kernel stack:
*/
/**
- * DECLARE_COMPLETION_ONSTACK: - declare and initialize a completion structure
+ * DECLARE_COMPLETION_ONSTACK - declare and initialize a completion structure
* @work: identifier for the completion structure
*
* This macro declares and initializes a completion structure on the kernel
@@ -64,7 +64,7 @@ struct completion {
#endif

/**
- * init_completion: - Initialize a dynamically allocated completion
+ * init_completion - Initialize a dynamically allocated completion
* @x: completion structure that is to be initialized
*
* This inline function will initialize a dynamically created completion
@@ -92,7 +92,7 @@ extern void complete(struct completion *
extern void complete_all(struct completion *);

/**
- * INIT_COMPLETION: - reinitialize a completion structure
+ * INIT_COMPLETION - reinitialize a completion structure
* @x: completion structure to be reinitialized
*
* This macro should be used to reinitialize a completion structure so it can
--- lnx-2636-rc5.orig/kernel/wait.c
+++ lnx-2636-rc5/kernel/wait.c
@@ -92,7 +92,7 @@ prepare_to_wait_exclusive(wait_queue_hea
}
EXPORT_SYMBOL(prepare_to_wait_exclusive);

-/*
+/**
* finish_wait - clean up after waiting in a queue
* @q: waitqueue waited on
* @wait: wait descriptor
@@ -127,11 +127,11 @@ void finish_wait(wait_queue_head_t *q, w
}
EXPORT_SYMBOL(finish_wait);

-/*
+/**
* abort_exclusive_wait - abort exclusive waiting in a queue
* @q: waitqueue waited on
* @wait: wait descriptor
- * @state: runstate of the waiter to be woken
+ * @mode: runstate of the waiter to be woken
* @key: key to identify a wait bit queue or %NULL
*
* Sets current thread back to running state and removes
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