diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io-wq.h | 10 | ||||
| -rw-r--r-- | fs/io_uring.c | 16 |
2 files changed, 25 insertions, 1 deletions
diff --git a/fs/io-wq.h b/fs/io-wq.h index 1ac2f3248088..80d590564ff9 100644 --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -2,7 +2,6 @@ #define INTERNAL_IO_WQ_H #include <linux/refcount.h> -#include <linux/io_uring.h> struct io_wq; @@ -21,6 +20,15 @@ enum io_wq_cancel { IO_WQ_CANCEL_NOTFOUND, /* work not found */ }; +struct io_wq_work_node { + struct io_wq_work_node *next; +}; + +struct io_wq_work_list { + struct io_wq_work_node *first; + struct io_wq_work_node *last; +}; + 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) diff --git a/fs/io_uring.c b/fs/io_uring.c index a81f7a30ea70..52ba8d7f3eb8 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -456,6 +456,22 @@ struct io_ring_ctx { struct list_head tctx_list; }; +struct io_uring_task { + /* submission side */ + struct xarray xa; + struct wait_queue_head wait; + void *last; + void *io_wq; + struct percpu_counter inflight; + atomic_t in_idle; + bool sqpoll; + + spinlock_t task_lock; + struct io_wq_work_list task_list; + unsigned long task_state; + struct callback_head task_work; +}; + /* * First field must be the file pointer in all the * iocb unions! See also 'struct kiocb' in <linux/fs.h> |