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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-03-16 22:18:50 -0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:07 -0400 |
| commit | 1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a (patch) | |
| tree | 9192de91a00908ee898bc331ac8b0544d6fc030a /fs/bcachefs/compress.h | |
| parent | 0d29a833b7b1800bd2759bbc064b5ada4729caf5 (diff) | |
| download | lwn-1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a.tar.gz lwn-1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a.zip | |
bcachefs: Initial commit
Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write
filesystem with every feature you could possibly want.
Website: https://bcachefs.org
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/compress.h')
| -rw-r--r-- | fs/bcachefs/compress.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/bcachefs/compress.h b/fs/bcachefs/compress.h new file mode 100644 index 000000000000..4bab1f61b3b5 --- /dev/null +++ b/fs/bcachefs/compress.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_COMPRESS_H +#define _BCACHEFS_COMPRESS_H + +#include "extents_types.h" + +int bch2_bio_uncompress_inplace(struct bch_fs *, struct bio *, + struct bch_extent_crc_unpacked *); +int bch2_bio_uncompress(struct bch_fs *, struct bio *, struct bio *, + struct bvec_iter, struct bch_extent_crc_unpacked); +unsigned bch2_bio_compress(struct bch_fs *, struct bio *, size_t *, + struct bio *, size_t *, unsigned); + +int bch2_check_set_has_compressed_data(struct bch_fs *, unsigned); +void bch2_fs_compress_exit(struct bch_fs *); +int bch2_fs_compress_init(struct bch_fs *); + +#endif /* _BCACHEFS_COMPRESS_H */ |