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23 lines
666 B
23 lines
666 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/pagemap.h> |
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struct io_rw_state { |
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struct iov_iter iter; |
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struct iov_iter_state iter_state; |
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struct iovec fast_iov[UIO_FASTIOV]; |
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}; |
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struct io_async_rw { |
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struct io_rw_state s; |
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const struct iovec *free_iovec; |
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size_t bytes_done; |
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struct wait_page_queue wpq; |
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}; |
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int io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe); |
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int io_read(struct io_kiocb *req, unsigned int issue_flags); |
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int io_readv_prep_async(struct io_kiocb *req); |
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int io_write(struct io_kiocb *req, unsigned int issue_flags); |
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int io_writev_prep_async(struct io_kiocb *req); |
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void io_readv_writev_cleanup(struct io_kiocb *req);
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