1 // SPDX-License-Identifier: GPL-2.0
5 int io_futex_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
6 int io_futexv_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
7 int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags);
8 int io_futexv_wait(struct io_kiocb *req, unsigned int issue_flags);
9 int io_futex_wake(struct io_kiocb *req, unsigned int issue_flags);
11 #if defined(CONFIG_FUTEX)
12 int io_futex_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd,
13 unsigned int issue_flags);
14 bool io_futex_remove_all(struct io_ring_ctx *ctx, struct task_struct *task,
16 bool io_futex_cache_init(struct io_ring_ctx *ctx);
17 void io_futex_cache_free(struct io_ring_ctx *ctx);
19 static inline int io_futex_cancel(struct io_ring_ctx *ctx,
20 struct io_cancel_data *cd,
21 unsigned int issue_flags)
25 static inline bool io_futex_remove_all(struct io_ring_ctx *ctx,
26 struct task_struct *task, bool cancel_all)
30 static inline bool io_futex_cache_init(struct io_ring_ctx *ctx)
34 static inline void io_futex_cache_free(struct io_ring_ctx *ctx)