vbatts/grub
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Replace single-linked with double-linked lists. It results in more

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compact and more efficient code.

	* grub-core/kern/list.c (grub_list_push): Moved from here ...
	* include/grub/list.h (grub_list_push): ... to here. Set prev.
	(grub_list_remove): Moved from here ...
	* include/grub/list.h (grub_list_remove): ... here. Use and set prev.
	(grub_prio_list_insert): Set prev.
	* include/grub/list.h (grub_list): Add prev. All users updated.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-01-24 13:31:12 +01:00
parent 48b391e9ab
commit 87edb8940a
27 changed files with 111 additions and 75 deletions
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7
include/grub/net.h
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@ -72,6 +72,7 @@ struct grub_net_card;
struct grub_net_card_driver
{
struct grub_net_card_driver *next;
struct grub_net_card_driver **prev;
const char *name;
grub_err_t (*open) (const struct grub_net_card *dev);
void (*close) (const struct grub_net_card *dev);
@ -101,6 +102,7 @@ typedef struct grub_net_packets
struct grub_net_slaac_mac_list
{
struct grub_net_slaac_mac_list *next;
struct grub_net_slaac_mac_list **prev;
grub_net_link_level_address_t address;
int slaac_counter;
char *name;
@ -111,6 +113,7 @@ struct grub_net_link_layer_entry;
struct grub_net_card
{
struct grub_net_card *next;
struct grub_net_card **prev;
const char *name;
struct grub_net_card_driver *driver;
grub_net_link_level_address_t default_address;
@ -220,6 +223,7 @@ typedef struct grub_net_socket *grub_net_socket_t;
struct grub_net_app_protocol
{
struct grub_net_app_protocol *next;
struct grub_net_app_protocol **prev;
const char *name;
grub_err_t (*dir) (grub_device_t device, const char *path,
int (*hook) (const char *filename,
@ -317,8 +321,7 @@ grub_net_app_level_register (grub_net_app_level_t proto)
static inline void
grub_net_app_level_unregister (grub_net_app_level_t proto)
{
grub_list_remove (GRUB_AS_LIST_P (&grub_net_app_level_list),
GRUB_AS_LIST (proto));
grub_list_remove (GRUB_AS_LIST (proto));
}
#define FOR_NET_APP_LEVEL(var) FOR_LIST_ELEMENTS((var), \