plist.h File Reference

#include <linux/kernel.h>
#include <linux/list.h>

Go to the source code of this file.

Data Structures
struct	plist_head
struct	plist_node

Macros
#define	PLIST_HEAD_INIT(head)
#define	PLIST_NODE_INIT(node, __prio)
#define	plist_for_each(pos, head)   list_for_each_entry(pos, &(head)->node_list, node_list)
#define	plist_for_each_safe(pos, n, head)   list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)
#define	plist_for_each_entry(pos, head, mem)   list_for_each_entry(pos, &(head)->node_list, mem.node_list)
#define	plist_for_each_entry_safe(pos, n, head, m)   list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
#define	plist_first_entry(head, type, member)   container_of(plist_first(head), type, member)
#define	plist_last_entry(head, type, member)   container_of(plist_last(head), type, member)

Functions
void	plist_add (struct plist_node *node, struct plist_head *head)
void	plist_del (struct plist_node *node, struct plist_head *head)

Macro Definition Documentation

#define plist_first_entry	(		head,
			type,
			member
	)		container_of(plist_first(head), type, member)

plist_first_entry - get the struct for the first entry : the &struct plist_head pointer : the type of the struct this is embedded in : the name of the list_struct within the struct

Definition at line 210 of file plist.h.

#define plist_for_each	(		pos,
			head
	)		list_for_each_entry(pos, &(head)->node_list, node_list)

plist_for_each - iterate over the plist : the type * to use as a loop counter : the head for your list

Definition at line 142 of file plist.h.

#define plist_for_each_entry	(		pos,
			head,
			mem
	)		list_for_each_entry(pos, &(head)->node_list, mem.node_list)

plist_for_each_entry - iterate over list of given type : the type * to use as a loop counter : the head for your list : the name of the list_struct within the struct

Definition at line 162 of file plist.h.

#define plist_for_each_entry_safe	(		pos,
			n,
			head,
			m
	)		list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)

plist_for_each_entry_safe - iterate safely over list of given type : the type * to use as a loop counter
: another type * to use as temporary storage : the head for your list : the name of the list_struct within the struct

Iterate over list of given type, safe against removal of list entry.

Definition at line 174 of file plist.h.

#define plist_for_each_safe	(		pos,
			n,
			head
	)		list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)

plist_for_each_safe - iterate safely over a plist of given type : the type * to use as a loop counter
: another type * to use as temporary storage : the head for your list

Iterate over a plist of given type, safe against removal of list entry.

Definition at line 153 of file plist.h.

#define PLIST_HEAD_INIT

(

head

)

Value:

{                           \
    .node_list = LIST_HEAD_INIT((head).node_list)   \
}

PLIST_HEAD_INIT - static struct plist_head initializer : struct plist_head variable name

Definition at line 95 of file plist.h.

#define plist_last_entry	(		head,
			type,
			member
	)		container_of(plist_last(head), type, member)

plist_last_entry - get the struct for the last entry : the &struct plist_head pointer : the type of the struct this is embedded in : the name of the list_struct within the struct

Definition at line 227 of file plist.h.

#define PLIST_NODE_INIT	(		node,
			__prio
	)

Value:

{                           \
    .prio  = (__prio),              \
    .prio_list = LIST_HEAD_INIT((node).prio_list),  \
    .node_list = LIST_HEAD_INIT((node).node_list),  \
}

PLIST_NODE_INIT - static struct plist_node initializer : struct plist_node variable name : initial node priority

Definition at line 105 of file plist.h.

Function Documentation

void plist_add	(	struct plist_node *	node,
		struct plist_head *	head
	)

plist_add - add to

: &struct plist_node pointer : &struct plist_head pointer

Definition at line 75 of file plist.c.

void plist_del	(	struct plist_node *	node,
		struct plist_head *	head
	)

plist_del - Remove a from plist.

: &struct plist_node pointer - entry to be removed : &struct plist_head pointer - list head

Definition at line 114 of file plist.c.