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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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#include <linux/io_uring_types.h>
#define __wq_list_for_each(pos, head) \ for (pos = (head)->first; pos; pos = (pos)->next)
#define wq_list_for_each(pos, prv, head) \ for (pos = (head)->first, prv = NULL; pos; prv = pos, pos = (pos)->next)
#define wq_list_empty(list) (READ_ONCE((list)->first) == NULL)
#define INIT_WQ_LIST(list) do { \ (list)->first = NULL; \} while (0)
static inline void wq_list_add_after(struct io_wq_work_node *node, struct io_wq_work_node *pos, struct io_wq_work_list *list){ struct io_wq_work_node *next = pos->next;
pos->next = node; node->next = next; if (!next) list->last = node;}
static inline void wq_list_add_tail(struct io_wq_work_node *node, struct io_wq_work_list *list){ node->next = NULL; if (!list->first) { list->last = node; WRITE_ONCE(list->first, node); } else { list->last->next = node; list->last = node; }}
static inline void wq_list_cut(struct io_wq_work_list *list, struct io_wq_work_node *last, struct io_wq_work_node *prev){ /* first in the list, if prev==NULL */ if (!prev) WRITE_ONCE(list->first, last->next); else prev->next = last->next;
if (last == list->last) list->last = prev; last->next = NULL;}
static inline void wq_stack_add_head(struct io_wq_work_node *node, struct io_wq_work_node *stack){ node->next = stack->next; stack->next = node;}
static inline void wq_list_del(struct io_wq_work_list *list, struct io_wq_work_node *node, struct io_wq_work_node *prev){ wq_list_cut(list, node, prev);}
static inlinestruct io_wq_work_node *wq_stack_extract(struct io_wq_work_node *stack){ struct io_wq_work_node *node = stack->next;
stack->next = node->next; return node;}
static inline struct io_wq_work *wq_next_work(struct io_wq_work *work){ if (!work->list.next) return NULL;
return container_of(work->list.next, struct io_wq_work, list);}
#endif // INTERNAL_IO_SLIST_H