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-rw-r--r--fs/erofs/compress.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/erofs/compress.h b/fs/erofs/compress.h
index 26fa17009..c4a3187bd 100644
--- a/fs/erofs/compress.h
+++ b/fs/erofs/compress.h
@@ -21,6 +21,8 @@ struct z_erofs_decompress_req {
};
struct z_erofs_decompressor {
+ int (*config)(struct super_block *sb, struct erofs_super_block *dsb,
+ void *data, int size);
int (*decompress)(struct z_erofs_decompress_req *rq,
struct page **pagepool);
char *name;
@@ -93,6 +95,8 @@ int z_erofs_decompress(struct z_erofs_decompress_req *rq,
struct page **pagepool);
/* prototypes for specific algorithms */
+int z_erofs_load_lzma_config(struct super_block *sb,
+ struct erofs_super_block *dsb, void *data, int size);
int z_erofs_lzma_decompress(struct z_erofs_decompress_req *rq,
struct page **pagepool);
#endif