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1/* SPDX-License-Identifier: GPL-2.0 */2 3#ifndef BTRFS_DIRECT_IO_H4#define BTRFS_DIRECT_IO_H5 6#include <linux/types.h>7 8int __init btrfs_init_dio(void);9void __cold btrfs_destroy_dio(void);10 11ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from);12ssize_t btrfs_direct_read(struct kiocb *iocb, struct iov_iter *to);13 14#endif /* BTRFS_DIRECT_IO_H */15