diff options
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index d2bad1df34..c9992cd7f1 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -31,6 +31,13 @@ enum { IOU_ISSUE_SKIP_COMPLETE = -EIOCBQUEUED, /* + * Requeue the task_work to restart operations on this request. The + * actual value isn't important, should just be not an otherwise + * valid error code, yet less than -MAX_ERRNO and valid internally. + */ + IOU_REQUEUE = -3072, + + /* * Intended only when both IO_URING_F_MULTISHOT is passed * to indicate to the poll runner that multishot should be * removed and the result is set on req->cqe.res. @@ -346,6 +353,7 @@ static inline bool io_req_cache_empty(struct io_ring_ctx *ctx) } extern struct kmem_cache *req_cachep; +extern struct kmem_cache *io_buf_cachep; static inline struct io_kiocb *io_extract_req(struct io_ring_ctx *ctx) { |