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()
102 static void f2fs_drop_rpages(struct compress_ctx *cc, int len, bool unlock)  in f2fs_drop_rpages()
116 static void f2fs_put_rpages(struct compress_ctx *cc)  in f2fs_put_rpages()
121 static void f2fs_unlock_rpages(struct compress_ctx *cc, int len)  in f2fs_unlock_rpages()
126 static void f2fs_put_rpages_wbc(struct compress_ctx *cc,  in f2fs_put_rpages_wbc()
145 int f2fs_init_compress_ctx(struct compress_ctx *cc)  in f2fs_init_compress_ctx()
154 void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse)  in f2fs_destroy_compress_ctx()
165 void f2fs_compress_ctx_add_page(struct compress_ctx *cc, struct folio *folio)  in f2fs_compress_ctx_add_page()
179 static int lzo_init_compress_ctx(struct compress_ctx *cc)  in lzo_init_compress_ctx()
190 static void lzo_destroy_compress_ctx(struct compress_ctx *cc)  in lzo_destroy_compress_ctx()
196 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()
330 static int zstd_init_compress_ctx(struct compress_ctx *cc)  in zstd_init_compress_ctx()
365 static void zstd_destroy_compress_ctx(struct compress_ctx *cc)  in zstd_destroy_compress_ctx()
372 static int zstd_compress_pages(struct compress_ctx *cc)  in zstd_compress_pages()
504 static int lzorle_compress_pages(struct compress_ctx *cc)  in lzorle_compress_pages()
620 static int f2fs_compress_pages(struct compress_ctx *cc)  in f2fs_compress_pages()
822 static bool is_page_in_cluster(struct compress_ctx *cc, pgoff_t index)  in is_page_in_cluster()
829 bool f2fs_cluster_is_empty(struct compress_ctx *cc)  in f2fs_cluster_is_empty()
834 static bool f2fs_cluster_is_full(struct compress_ctx *cc)  in f2fs_cluster_is_full()
839 bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index)  in f2fs_cluster_can_merge_page()
846 bool f2fs_all_cluster_page_ready(struct compress_ctx *cc, struct page **pages,  in f2fs_all_cluster_page_ready()
874 static bool cluster_has_invalid_data(struct compress_ctx *cc)  in cluster_has_invalid_data()
998 static int f2fs_compressed_blocks(struct compress_ctx *cc)  in f2fs_compressed_blocks()
1029 static bool cluster_may_compress(struct compress_ctx *cc)  in cluster_may_compress()
1042 static void set_cluster_writeback(struct compress_ctx *cc)  in set_cluster_writeback()
1052 static void cancel_cluster_writeback(struct compress_ctx *cc,  in cancel_cluster_writeback()
1077 static void set_cluster_dirty(struct compress_ctx *cc)  in set_cluster_dirty()
1088 static int prepare_compress_overwrite(struct compress_ctx *cc,  in prepare_compress_overwrite()
1179 	struct compress_ctx cc = {  in f2fs_prepare_compress_overwrite()  local
1195 	struct compress_ctx cc = {  in f2fs_compress_write_end()  local
1263 static int f2fs_write_compressed_pages(struct compress_ctx *cc,  in f2fs_write_compressed_pages()
1504 static int f2fs_write_raw_pages(struct compress_ctx *cc,  in f2fs_write_raw_pages()
1590 int f2fs_write_multi_pages(struct compress_ctx *cc,  in f2fs_write_multi_pages()
1689 struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)  in f2fs_alloc_dic()