if(list_empty(&stu_list)) printf("使用list_empty()检测,链表为空\n"); else printf("使用list_empty()检测,链表非空\n"); if(list_empty_careful(&stu_list)) printf("使用list_empty_careful()检测,链表为空\n"); else printf("使用list_empty_careful()检测,链表非空\n"); free(pstu); re...
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* Any memory operations done before a list_del_init_careful() are * guaranteed to be visible after a list_empty_careful() test. */ staticinlinevoidlist_del_init_careful(structlist_head*entry) { __list_del_entry(entry); entry->prev=entry; ...
staticinlinevoidlist_del_init_careful(structlist_head*entry) { __list_del_entry(entry); entry->prev=entry; smp_store_release(&entry->next,entry); } /** * list_empty_careful - tests whether a list is empty and not being modified ...
Linux kernel variant from Analog Devices; see README.md for details - Revert "list: add "list_del_init_careful()" to go with "list_empty_ca… · yzlqp/linux@d213421
* @head: the list to test @@ -315,7 +297,7 @@ static inline void list_del_init_careful(struct list_head *entry) */ static inline int list_empty_careful(const struct list_head *head) { struct list_head *next = smp_load_acquire(&head->next); ...
* @head: the list to test @@ -315,7 +297,7 @@ static inline void list_del_init_careful(struct list_head *entry) */ static inline int list_empty_careful(const struct list_head *head) { struct list_head *next = smp_load_acquire(&head->next); ...
* @head: the list to test @@ -315,7 +297,7 @@ static inline void list_del_init_careful(struct list_head *entry) */ static inline int list_empty_careful(const struct list_head *head) { struct list_head *next = smp_load_acquire(&head->next); ...