1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 2
3 #include "cancel.h" 3 #include "cancel.h"
4 4
5 int io_futex_prep(struct io_kiocb *req, const 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 6 int io_futexv_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
7 int io_futex_wait(struct io_kiocb *req, unsign 7 int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags);
8 int io_futexv_wait(struct io_kiocb *req, unsig 8 int io_futexv_wait(struct io_kiocb *req, unsigned int issue_flags);
9 int io_futex_wake(struct io_kiocb *req, unsign 9 int io_futex_wake(struct io_kiocb *req, unsigned int issue_flags);
10 10
11 #if defined(CONFIG_FUTEX) 11 #if defined(CONFIG_FUTEX)
12 int io_futex_cancel(struct io_ring_ctx *ctx, s 12 int io_futex_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd,
13 unsigned int issue_flags); 13 unsigned int issue_flags);
14 bool io_futex_remove_all(struct io_ring_ctx *c 14 bool io_futex_remove_all(struct io_ring_ctx *ctx, struct task_struct *task,
15 bool cancel_all); 15 bool cancel_all);
16 bool io_futex_cache_init(struct io_ring_ctx *c !! 16 void io_futex_cache_init(struct io_ring_ctx *ctx);
17 void io_futex_cache_free(struct io_ring_ctx *c 17 void io_futex_cache_free(struct io_ring_ctx *ctx);
18 #else 18 #else
19 static inline int io_futex_cancel(struct io_ri 19 static inline int io_futex_cancel(struct io_ring_ctx *ctx,
20 struct io_ca 20 struct io_cancel_data *cd,
21 unsigned int 21 unsigned int issue_flags)
22 { 22 {
23 return 0; 23 return 0;
24 } 24 }
25 static inline bool io_futex_remove_all(struct 25 static inline bool io_futex_remove_all(struct io_ring_ctx *ctx,
26 struct 26 struct task_struct *task, bool cancel_all)
27 { 27 {
28 return false; 28 return false;
29 } 29 }
30 static inline bool io_futex_cache_init(struct !! 30 static inline void io_futex_cache_init(struct io_ring_ctx *ctx)
31 { 31 {
32 return false; <<
33 } 32 }
34 static inline void io_futex_cache_free(struct 33 static inline void io_futex_cache_free(struct io_ring_ctx *ctx)
35 { 34 {
36 } 35 }
37 #endif 36 #endif
38 37
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