61 static unsigned int offset_in_cluster(struct compress_ctx *cc, pgoff_t index)  in offset_in_cluster()
66 static pgoff_t cluster_idx(struct compress_ctx *cc, pgoff_t index)  in cluster_idx()
71 static pgoff_t start_idx_of_cluster(struct compress_ctx *cc)  in start_idx_of_cluster()
100 static void f2fs_drop_rpages(struct compress_ctx *cc, int len, bool unlock)  in f2fs_drop_rpages()
114 static void f2fs_put_rpages(struct compress_ctx *cc)  in f2fs_put_rpages()
119 static void f2fs_unlock_rpages(struct compress_ctx *cc, int len)  in f2fs_unlock_rpages()
124 static void f2fs_put_rpages_wbc(struct compress_ctx *cc,  in f2fs_put_rpages_wbc()
143 int f2fs_init_compress_ctx(struct compress_ctx *cc)  in f2fs_init_compress_ctx()
152 void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse)  in f2fs_destroy_compress_ctx()
163 void f2fs_compress_ctx_add_page(struct compress_ctx *cc, struct page *page)  in f2fs_compress_ctx_add_page()
177 static int lzo_init_compress_ctx(struct compress_ctx *cc)  in lzo_init_compress_ctx()
188 static void lzo_destroy_compress_ctx(struct compress_ctx *cc)  in lzo_destroy_compress_ctx()
194 static int lzo_compress_pages(struct compress_ctx *cc)  in lzo_compress_pages()
240 static int lz4_init_compress_ctx(struct compress_ctx *cc)  in lz4_init_compress_ctx()
262 static void lz4_destroy_compress_ctx(struct compress_ctx *cc)  in lz4_destroy_compress_ctx()
268 static int lz4_compress_pages(struct compress_ctx *cc)  in lz4_compress_pages()
331 static int zstd_init_compress_ctx(struct compress_ctx *cc)  in zstd_init_compress_ctx()
367 static void zstd_destroy_compress_ctx(struct compress_ctx *cc)  in zstd_destroy_compress_ctx()
374 static int zstd_compress_pages(struct compress_ctx *cc)  in zstd_compress_pages()
508 static int lzorle_compress_pages(struct compress_ctx *cc)  in lzorle_compress_pages()
624 static int f2fs_compress_pages(struct compress_ctx *cc)  in f2fs_compress_pages()
826 static bool is_page_in_cluster(struct compress_ctx *cc, pgoff_t index)  in is_page_in_cluster()
833 bool f2fs_cluster_is_empty(struct compress_ctx *cc)  in f2fs_cluster_is_empty()
838 static bool f2fs_cluster_is_full(struct compress_ctx *cc)  in f2fs_cluster_is_full()
843 bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index)  in f2fs_cluster_can_merge_page()
850 bool f2fs_all_cluster_page_ready(struct compress_ctx *cc, struct page **pages,  in f2fs_all_cluster_page_ready()
876 static bool cluster_has_invalid_data(struct compress_ctx *cc)  in cluster_has_invalid_data()
991 static int f2fs_compressed_blocks(struct compress_ctx *cc)  in f2fs_compressed_blocks()
1004 static bool cluster_may_compress(struct compress_ctx *cc)  in cluster_may_compress()
1017 static void set_cluster_writeback(struct compress_ctx *cc)  in set_cluster_writeback()
1027 static void set_cluster_dirty(struct compress_ctx *cc)  in set_cluster_dirty()
1036 static int prepare_compress_overwrite(struct compress_ctx *cc,  in prepare_compress_overwrite()
1126 	struct compress_ctx cc = {  in f2fs_prepare_compress_overwrite()  local
1142 	struct compress_ctx cc = {  in f2fs_compress_write_end()  local
1208 static int f2fs_write_compressed_pages(struct compress_ctx *cc,  in f2fs_write_compressed_pages()
1436 static int f2fs_write_raw_pages(struct compress_ctx *cc,  in f2fs_write_raw_pages()
1511 int f2fs_write_multi_pages(struct compress_ctx *cc,  in f2fs_write_multi_pages()
1610 struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)  in f2fs_alloc_dic()