diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2019-06-30 16:35:37 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2022-10-14 04:59:38 -0400 |
| commit | 29f20baecf850c6381a48ceb57dcefac8e15bd5b (patch) | |
| tree | 0436e075bd8499e67ae70887e3b7b1ee6f823394 /fs/bcachefs/fs-io.h | |
| parent | d91a7b6ebca99e6140c913038614f153bc4d4610 (diff) | |
bcachefs: Fixes for 4.19bcachefs-v4.19-backport-2.0
Diffstat (limited to 'fs/bcachefs/fs-io.h')
| -rw-r--r-- | fs/bcachefs/fs-io.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/fs/bcachefs/fs-io.h b/fs/bcachefs/fs-io.h index a8835298613a..f9e7f49b13c7 100644 --- a/fs/bcachefs/fs-io.h +++ b/fs/bcachefs/fs-io.h @@ -15,13 +15,15 @@ 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_writepage(struct page *, struct writeback_control *); +int bch2_readpage(struct file *, struct page *); int bch2_writepages(struct address_space *, struct writeback_control *); -void bch2_readahead(struct readahead_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, struct page **, void **); + unsigned, unsigned, struct page **, void **); int bch2_write_end(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page *, void *); @@ -34,6 +36,10 @@ int bch2_truncate(struct user_namespace *, struct bch_inode_info *, struct iattr *); long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t); +#define REMAP_FILE_ADVISORY (0) +#define REMAP_FILE_DEDUP (1 << 0) +#define REMAP_FILE_CAN_SHORTEN (1 << 1) + loff_t bch2_remap_file_range(struct file *, loff_t, struct file *, loff_t, loff_t, unsigned); @@ -41,8 +47,10 @@ 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_invalidate_folio(struct folio *, size_t, size_t); -bool bch2_release_folio(struct folio *, gfp_t); +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 *); |