58 static unsigned int offset_in_cluster(struct compress_ctx *cc, pgoff_t index)  in offset_in_cluster()
63 static pgoff_t cluster_idx(struct compress_ctx *cc, pgoff_t index)  in cluster_idx()
68 static pgoff_t start_idx_of_cluster(struct compress_ctx *cc)  in start_idx_of_cluster()
97 static void f2fs_drop_rpages(struct compress_ctx *cc, int len, bool unlock)  in f2fs_drop_rpages()
111 static void f2fs_put_rpages(struct compress_ctx *cc)  in f2fs_put_rpages()
116 static void f2fs_unlock_rpages(struct compress_ctx *cc, int len)  in f2fs_unlock_rpages()
121 static void f2fs_put_rpages_wbc(struct compress_ctx *cc,  in f2fs_put_rpages_wbc()
140 int f2fs_init_compress_ctx(struct compress_ctx *cc)  in f2fs_init_compress_ctx()
149 void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse)  in f2fs_destroy_compress_ctx()
159 void f2fs_compress_ctx_add_page(struct compress_ctx *cc, struct page *page)  in f2fs_compress_ctx_add_page()
173 static int lzo_init_compress_ctx(struct compress_ctx *cc)  in lzo_init_compress_ctx()
184 static void lzo_destroy_compress_ctx(struct compress_ctx *cc)  in lzo_destroy_compress_ctx()
190 static int lzo_compress_pages(struct compress_ctx *cc)  in lzo_compress_pages()
236 static int lz4_init_compress_ctx(struct compress_ctx *cc)  in lz4_init_compress_ctx()
258 static void lz4_destroy_compress_ctx(struct compress_ctx *cc)  in lz4_destroy_compress_ctx()
265 static int lz4hc_compress_pages(struct compress_ctx *cc)  in lz4hc_compress_pages()
285 static int lz4_compress_pages(struct compress_ctx *cc)  in lz4_compress_pages()
334 static int zstd_init_compress_ctx(struct compress_ctx *cc)  in zstd_init_compress_ctx()
370 static void zstd_destroy_compress_ctx(struct compress_ctx *cc)  in zstd_destroy_compress_ctx()
377 static int zstd_compress_pages(struct compress_ctx *cc)  in zstd_compress_pages()
505 static int lzorle_compress_pages(struct compress_ctx *cc)  in lzorle_compress_pages()
614 static int f2fs_compress_pages(struct compress_ctx *cc)  in f2fs_compress_pages()
828 static bool is_page_in_cluster(struct compress_ctx *cc, pgoff_t index)  in is_page_in_cluster()
835 bool f2fs_cluster_is_empty(struct compress_ctx *cc)  in f2fs_cluster_is_empty()
840 static bool f2fs_cluster_is_full(struct compress_ctx *cc)  in f2fs_cluster_is_full()
845 bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index)  in f2fs_cluster_can_merge_page()
852 static bool cluster_has_invalid_data(struct compress_ctx *cc)  in cluster_has_invalid_data()
915 static int f2fs_compressed_blocks(struct compress_ctx *cc)  in f2fs_compressed_blocks()
928 static bool cluster_may_compress(struct compress_ctx *cc)  in cluster_may_compress()
941 static void set_cluster_writeback(struct compress_ctx *cc)  in set_cluster_writeback()
951 static void set_cluster_dirty(struct compress_ctx *cc)  in set_cluster_dirty()
960 static int prepare_compress_overwrite(struct compress_ctx *cc,  in prepare_compress_overwrite()
1050 	struct compress_ctx cc = {  in f2fs_prepare_compress_overwrite()  local
1066 	struct compress_ctx cc = {  in f2fs_compress_write_end()  local
1132 static int f2fs_write_compressed_pages(struct compress_ctx *cc,  in f2fs_write_compressed_pages()
1360 static int f2fs_write_raw_pages(struct compress_ctx *cc,  in f2fs_write_raw_pages()
1431 int f2fs_write_multi_pages(struct compress_ctx *cc,  in f2fs_write_multi_pages()
1536 struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)  in f2fs_alloc_dic()