| 1 | // SPDX-License-Identifier: GPL-2.0 |
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| 2 | |
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| 3 | struct io_timeout_data { |
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| 4 | struct io_kiocb *req; |
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| 5 | struct hrtimer timer; |
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| 6 | struct timespec64 ts; |
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| 7 | enum hrtimer_mode mode; |
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| 8 | u32 flags; |
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| 9 | }; |
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| 10 | |
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| 11 | struct io_kiocb *__io_disarm_linked_timeout(struct io_kiocb *req, |
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| 12 | struct io_kiocb *link); |
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| 13 | |
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| 14 | static inline struct io_kiocb *io_disarm_linked_timeout(struct io_kiocb *req) |
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| 15 | { |
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| 16 | struct io_kiocb *link = req->link; |
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| 17 | |
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| 18 | if (link && link->opcode == IORING_OP_LINK_TIMEOUT) |
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| 19 | return __io_disarm_linked_timeout(req, link); |
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| 20 | |
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| 21 | return NULL; |
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| 22 | } |
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| 23 | |
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| 24 | __cold void io_flush_timeouts(struct io_ring_ctx *ctx); |
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| 25 | struct io_cancel_data; |
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| 26 | int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd); |
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| 27 | __cold bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk, |
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| 28 | bool cancel_all); |
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| 29 | void io_queue_linked_timeout(struct io_kiocb *req); |
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| 30 | void io_disarm_next(struct io_kiocb *req); |
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| 31 | |
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| 32 | int io_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); |
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| 33 | int io_link_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); |
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| 34 | int io_timeout(struct io_kiocb *req, unsigned int issue_flags); |
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| 35 | int io_timeout_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); |
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| 36 | int io_timeout_remove(struct io_kiocb *req, unsigned int issue_flags); |
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| 37 | |
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