diff options
Diffstat (limited to 'fs/btrfs/compression.h')
| -rw-r--r-- | fs/btrfs/compression.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index afd7e50d073d..4691a84ca838 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -7,10 +7,18 @@ #define BTRFS_COMPRESSION_H #include <linux/sizes.h> +#include <linux/mm.h> +#include <linux/list.h> +#include <linux/workqueue.h> +#include <linux/wait.h> #include "bio.h" +struct address_space; +struct page; +struct inode; struct btrfs_inode; struct btrfs_ordered_extent; +struct btrfs_bio; /* * We want to make sure that amount of RAM required to uncompress an extent is @@ -32,8 +40,6 @@ static_assert((BTRFS_MAX_COMPRESSED % PAGE_SIZE) == 0); #define BTRFS_ZLIB_DEFAULT_LEVEL 3 -struct page; - struct compressed_bio { /* Number of compressed pages in the array */ unsigned int nr_pages; @@ -169,7 +175,7 @@ int zstd_compress_pages(struct list_head *ws, struct address_space *mapping, 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, const u8 *data_in, - struct page *dest_page, unsigned long start_byte, size_t srclen, + struct page *dest_page, unsigned long dest_pgoff, size_t srclen, size_t destlen); void zstd_init_workspace_manager(void); void zstd_cleanup_workspace_manager(void); |