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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-02-21 11:19:49 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-02-21 11:19:49 -0800 |
| commit | 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18 (patch) | |
| tree | dbdd35328f43569c38c4ce193cefd7d2b6b9fbfd /fs/btrfs/compression.h | |
| parent | 9c445d2637c938a800fcc8b5f0b10e60c94460c7 (diff) | |
| parent | 9e69e845ae95227949c400af1037dca023f73038 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.3 merge window.
Diffstat (limited to 'fs/btrfs/compression.h')
| -rw-r--r-- | fs/btrfs/compression.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 1aa02903de69..6209d40a1e08 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -6,6 +6,7 @@ #ifndef BTRFS_COMPRESSION_H #define BTRFS_COMPRESSION_H +#include <linux/blk_types.h> #include <linux/sizes.h> struct btrfs_inode; @@ -77,7 +78,7 @@ static inline unsigned int btrfs_compress_level(unsigned int type_level) return ((type_level & 0xF0) >> 4); } -void __init btrfs_init_compress(void); +int __init btrfs_init_compress(void); void __cold btrfs_exit_compress(void); int btrfs_compress_pages(unsigned int type_level, struct address_space *mapping, @@ -85,7 +86,7 @@ int btrfs_compress_pages(unsigned int type_level, struct address_space *mapping, unsigned long *out_pages, unsigned long *total_in, unsigned long *total_out); -int btrfs_decompress(int type, unsigned char *data_in, struct page *dest_page, +int btrfs_decompress(int type, const u8 *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); int btrfs_decompress_buf2page(const char *buf, u32 buf_len, struct compressed_bio *cb, u32 decompressed); @@ -149,7 +150,7 @@ int zlib_compress_pages(struct list_head *ws, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, unsigned long *total_out); int zlib_decompress_bio(struct list_head *ws, struct compressed_bio *cb); -int zlib_decompress(struct list_head *ws, unsigned char *data_in, +int zlib_decompress(struct list_head *ws, const u8 *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); struct list_head *zlib_alloc_workspace(unsigned int level); @@ -160,7 +161,7 @@ int lzo_compress_pages(struct list_head *ws, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, unsigned long *total_out); int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb); -int lzo_decompress(struct list_head *ws, unsigned char *data_in, +int lzo_decompress(struct list_head *ws, const u8 *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); struct list_head *lzo_alloc_workspace(unsigned int level); @@ -170,7 +171,7 @@ int zstd_compress_pages(struct list_head *ws, struct address_space *mapping, u64 start, struct page **pages, unsigned long *out_pages, unsigned long *total_in, unsigned long *total_out); int zstd_decompress_bio(struct list_head *ws, struct compressed_bio *cb); -int zstd_decompress(struct list_head *ws, unsigned char *data_in, +int zstd_decompress(struct list_head *ws, const u8 *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); void zstd_init_workspace_manager(void); |