diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-08-03 18:18:21 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:10 -0400 |
| commit | dbbfca9f41e86903501dded3fd494e1a56f3c310 (patch) | |
| tree | 420efe295d44b76468cd3ad66164873374c790ab /fs/bcachefs/fs-io-buffered.h | |
| parent | 1e81f89b020758fb424f8bb0f13405706d29dfc7 (diff) | |
bcachefs: Split up fs-io.[ch]
fs-io.c is too big - time for some reorganization
- fs-dio.c: direct io
- fs-pagecache.c: pagecache data structures (bch_folio), utility code
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/fs-io-buffered.h')
| -rw-r--r-- | fs/bcachefs/fs-io-buffered.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/fs/bcachefs/fs-io-buffered.h b/fs/bcachefs/fs-io-buffered.h new file mode 100644 index 000000000000..a6126ff790e6 --- /dev/null +++ b/fs/bcachefs/fs-io-buffered.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_FS_IO_BUFFERED_H +#define _BCACHEFS_FS_IO_BUFFERED_H + +#ifndef NO_BCACHEFS_FS + +int bch2_read_single_folio(struct folio *, struct address_space *); +int bch2_read_folio(struct file *, struct folio *); + +int bch2_writepages(struct address_space *, struct writeback_control *); +void bch2_readahead(struct readahead_control *); + +int bch2_write_begin(struct file *, struct address_space *, loff_t, + unsigned, struct page **, void **); +int bch2_write_end(struct file *, struct address_space *, loff_t, + unsigned, unsigned, struct page *, void *); + +ssize_t bch2_write_iter(struct kiocb *, struct iov_iter *); + +void bch2_fs_fs_io_buffered_exit(struct bch_fs *); +int bch2_fs_fs_io_buffered_init(struct bch_fs *); +#else +static inline void bch2_fs_fs_io_buffered_exit(struct bch_fs *c) {} +static inline int bch2_fs_fs_io_buffered_init(struct bch_fs *c) { return 0; } +#endif + +#endif /* _BCACHEFS_FS_IO_BUFFERED_H */ |