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-rw-r--r--include/linux/plist.h54
1 files changed, 23 insertions, 31 deletions
diff --git a/include/linux/plist.h b/include/linux/plist.h
index b95818a037ad..85de2f055874 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -97,9 +97,9 @@ struct plist_node {
#endif
/**
- * #PLIST_HEAD_INIT - static struct plist_head initializer
- *
+ * PLIST_HEAD_INIT - static struct plist_head initializer
* @head: struct plist_head variable name
+ * @_lock: lock to initialize for this list
*/
#define PLIST_HEAD_INIT(head, _lock) \
{ \
@@ -109,8 +109,7 @@ struct plist_node {
}
/**
- * #PLIST_NODE_INIT - static struct plist_node initializer
- *
+ * PLIST_NODE_INIT - static struct plist_node initializer
* @node: struct plist_node variable name
* @__prio: initial node priority
*/
@@ -122,8 +121,8 @@ struct plist_node {
/**
* plist_head_init - dynamic struct plist_head initializer
- *
* @head: &struct plist_head pointer
+ * @lock: list spinlock, remembered for debugging
*/
static inline void
plist_head_init(struct plist_head *head, spinlock_t *lock)
@@ -137,7 +136,6 @@ plist_head_init(struct plist_head *head, spinlock_t *lock)
/**
* plist_node_init - Dynamic struct plist_node initializer
- *
* @node: &struct plist_node pointer
* @prio: initial node priority
*/
@@ -152,49 +150,46 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
/**
* plist_for_each - iterate over the plist
- *
- * @pos1: the type * to use as a loop counter.
- * @head: the head for your list.
+ * @pos: the type * to use as a loop counter
+ * @head: the head for your list
*/
#define plist_for_each(pos, head) \
list_for_each_entry(pos, &(head)->node_list, plist.node_list)
/**
- * plist_for_each_entry_safe - iterate over a plist of given type safe
- * against removal of list entry
+ * plist_for_each_safe - iterate safely over a plist of given type
+ * @pos: the type * to use as a loop counter
+ * @n: another type * to use as temporary storage
+ * @head: the head for your list
*
- * @pos1: the type * to use as a loop counter.
- * @n1: another type * to use as temporary storage
- * @head: the head for your list.
+ * Iterate over a plist of given type, safe against removal of list entry.
*/
#define plist_for_each_safe(pos, n, head) \
list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
/**
* plist_for_each_entry - iterate over list of given type
- *
- * @pos: the type * to use as a loop counter.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
+ * @pos: the type * to use as a loop counter
+ * @head: the head for your list
+ * @mem: the name of the list_struct within the struct
*/
#define plist_for_each_entry(pos, head, mem) \
list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
/**
- * plist_for_each_entry_safe - iterate over list of given type safe against
- * removal of list entry
- *
- * @pos: the type * to use as a loop counter.
+ * plist_for_each_entry_safe - iterate safely over list of given type
+ * @pos: the type * to use as a loop counter
* @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @m: the name of the list_struct within the struct.
+ * @head: the head for your list
+ * @m: the name of the list_struct within the struct
+ *
+ * Iterate over list of given type, safe against removal of list entry.
*/
#define plist_for_each_entry_safe(pos, n, head, m) \
list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
/**
* plist_head_empty - return !0 if a plist_head is empty
- *
* @head: &struct plist_head pointer
*/
static inline int plist_head_empty(const struct plist_head *head)
@@ -204,7 +199,6 @@ static inline int plist_head_empty(const struct plist_head *head)
/**
* plist_node_empty - return !0 if plist_node is not on a list
- *
* @node: &struct plist_node pointer
*/
static inline int plist_node_empty(const struct plist_node *node)
@@ -216,10 +210,9 @@ static inline int plist_node_empty(const struct plist_node *node)
/**
* plist_first_entry - get the struct for the first entry
- *
- * @ptr: the &struct plist_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
+ * @head: the &struct plist_head pointer
+ * @type: the type of the struct this is embedded in
+ * @member: the name of the list_struct within the struct
*/
#ifdef CONFIG_DEBUG_PI_LIST
# define plist_first_entry(head, type, member) \
@@ -234,7 +227,6 @@ static inline int plist_node_empty(const struct plist_node *node)
/**
* plist_first - return the first node (and thus, highest priority)
- *
* @head: the &struct plist_head pointer
*
* Assumes the plist is _not_ empty.