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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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123456789101112131415161718192021222324252627282930313233343536373839// SPDX-License-Identifier: GPL-2.0
#include "cancel.h"
int io_futex_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_futex_wait_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_futexv_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags);int io_futexv_wait(struct io_kiocb *req, unsigned int issue_flags);int io_futex_wake(struct io_kiocb *req, unsigned int issue_flags);
#if defined(CONFIG_FUTEX)int io_futex_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd, unsigned int issue_flags);bool io_futex_remove_all(struct io_ring_ctx *ctx, struct io_uring_task *tctx, bool cancel_all);bool io_futex_cache_init(struct io_ring_ctx *ctx);void io_futex_cache_free(struct io_ring_ctx *ctx);#elsestatic inline int io_futex_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd, unsigned int issue_flags){ return 0;}static inline bool io_futex_remove_all(struct io_ring_ctx *ctx, struct io_uring_task *tctx, bool cancel_all){ return false;}static inline bool io_futex_cache_init(struct io_ring_ctx *ctx){ return false;}static inline void io_futex_cache_free(struct io_ring_ctx *ctx){}#endif