+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_FS_IO_H
#define _BCACHEFS_FS_IO_H
#include <linux/uio.h>
-int bch2_set_page_dirty(struct page *);
+struct quota_res;
-int bch2_writepage(struct page *, struct writeback_control *);
-int bch2_readpage(struct file *, struct page *);
+int __must_check bch2_write_inode_size(struct bch_fs *,
+ struct bch_inode_info *,
+ loff_t, unsigned);
+
+int bch2_read_folio(struct file *, struct folio *);
int bch2_writepages(struct address_space *, struct writeback_control *);
-int bch2_readpages(struct file *, struct address_space *,
- struct list_head *, unsigned);
+void bch2_readahead(struct readahead_control *);
int bch2_write_begin(struct file *, struct address_space *, loff_t,
- unsigned, unsigned, struct page **, void **);
+ unsigned, struct page **, void **);
int bch2_write_end(struct file *, struct address_space *, loff_t,
unsigned, unsigned, struct page *, void *);
-ssize_t bch2_direct_IO(struct kiocb *, struct iov_iter *);
-
+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 *);
+int bch2_truncate(struct user_namespace *,
+ 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);
-int 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);
+vm_fault_t bch2_page_fault(struct vm_fault *);
+vm_fault_t bch2_page_mkwrite(struct vm_fault *);
+void bch2_invalidate_folio(struct folio *, size_t, size_t);
+bool bch2_release_folio(struct folio *, gfp_t);
void bch2_fs_fsio_exit(struct bch_fs *);
int bch2_fs_fsio_init(struct bch_fs *);