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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_FS_IO_H
#define _BCACHEFS_FS_IO_H
#ifndef NO_BCACHEFS_FS
#include "buckets.h"
#include "io_types.h"
#include <linux/uio.h>
struct quota_res;
int __must_check bch2_write_inode_size(struct bch_fs *,
struct bch_inode_info *,
loff_t, unsigned);
int bch2_writepage(struct page *, struct writeback_control *);
int bch2_readpage(struct file *, struct page *);
int bch2_writepages(struct address_space *, struct writeback_control *);
int bch2_readpages(struct file *, struct address_space *,
struct list_head *, unsigned);
int bch2_write_begin(struct file *, struct address_space *, loff_t,
unsigned, unsigned, struct page **, void **);
int bch2_write_end(struct file *, struct address_space *, loff_t,
unsigned, unsigned, struct page *, void *);
ssize_t bch2_read_iter(struct kiocb *, struct iov_iter *);
ssize_t bch2_write_iter(struct kiocb *, struct iov_iter *);
int bch2_fsync(struct file *, loff_t, loff_t, int);
int bch2_truncate(struct bch_inode_info *, struct iattr *);
long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t);
loff_t bch2_remap_file_range(struct file *, loff_t, struct file *,
loff_t, loff_t, unsigned);
loff_t bch2_llseek(struct file *, loff_t, int);
vm_fault_t bch2_page_fault(struct vm_fault *);
vm_fault_t bch2_page_mkwrite(struct vm_fault *);
void bch2_invalidatepage(struct page *, unsigned int, unsigned int);
int bch2_releasepage(struct page *, gfp_t);
int bch2_migrate_page(struct address_space *, struct page *,
struct page *, enum migrate_mode);
void bch2_fs_fsio_exit(struct bch_fs *);
int bch2_fs_fsio_init(struct bch_fs *);
#else
static inline void bch2_fs_fsio_exit(struct bch_fs *c) {}
static inline int bch2_fs_fsio_init(struct bch_fs *c) { return 0; }
#endif
#endif /* _BCACHEFS_FS_IO_H */
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