struct task_struct *task;
u64 user_data;
- struct io_kiocb *link;
struct percpu_ref *fixed_rsrc_refs;
- /* used with ctx->iopoll_list with reads/writes */
+ /* used by request caches, completion batching and iopoll */
struct io_wq_work_node comp_list;
+ struct io_kiocb *link;
struct io_task_work io_task_work;
/* for polled requests, i.e. IORING_OP_POLL_ADD and async armed poll */
struct hlist_node hash_node;
+ /* internal polling, see IORING_FEAT_FAST_POLL */
struct async_poll *apoll;
/* store used ubuf, so we can prevent reloading */
struct io_mapped_ubuf *imu;
struct io_wq_work work;
+ /* custom credentials, valid IFF REQ_F_CREDS is set */
const struct cred *creds;
+ /* stores selected buf, valid IFF REQ_F_BUFFER_SELECTED is set */
struct io_buffer *kbuf;
};