Lines Matching refs:cc
52 int (*init_compress_ctx)(struct compress_ctx *cc);
53 void (*destroy_compress_ctx)(struct compress_ctx *cc);
54 int (*compress_pages)(struct compress_ctx *cc);
61 static unsigned int offset_in_cluster(struct compress_ctx *cc, pgoff_t index) in offset_in_cluster() argument
63 return index & (cc->cluster_size - 1); in offset_in_cluster()
66 static pgoff_t cluster_idx(struct compress_ctx *cc, pgoff_t index) in cluster_idx() argument
68 return index >> cc->log_cluster_size; in cluster_idx()
71 static pgoff_t start_idx_of_cluster(struct compress_ctx *cc) in start_idx_of_cluster() argument
73 return cc->cluster_idx << cc->log_cluster_size; in start_idx_of_cluster()
100 static void f2fs_drop_rpages(struct compress_ctx *cc, int len, bool unlock) in f2fs_drop_rpages() argument
105 if (!cc->rpages[i]) in f2fs_drop_rpages()
108 unlock_page(cc->rpages[i]); in f2fs_drop_rpages()
110 put_page(cc->rpages[i]); in f2fs_drop_rpages()
114 static void f2fs_put_rpages(struct compress_ctx *cc) in f2fs_put_rpages() argument
116 f2fs_drop_rpages(cc, cc->cluster_size, false); in f2fs_put_rpages()
119 static void f2fs_unlock_rpages(struct compress_ctx *cc, int len) in f2fs_unlock_rpages() argument
121 f2fs_drop_rpages(cc, len, true); in f2fs_unlock_rpages()
124 static void f2fs_put_rpages_wbc(struct compress_ctx *cc, in f2fs_put_rpages_wbc() argument
129 for (i = 0; i < cc->cluster_size; i++) { in f2fs_put_rpages_wbc()
130 if (!cc->rpages[i]) in f2fs_put_rpages_wbc()
133 redirty_page_for_writepage(wbc, cc->rpages[i]); in f2fs_put_rpages_wbc()
134 f2fs_put_page(cc->rpages[i], unlock); in f2fs_put_rpages_wbc()
143 int f2fs_init_compress_ctx(struct compress_ctx *cc) in f2fs_init_compress_ctx() argument
145 if (cc->rpages) in f2fs_init_compress_ctx()
148 cc->rpages = page_array_alloc(cc->inode, cc->cluster_size); in f2fs_init_compress_ctx()
149 return cc->rpages ? 0 : -ENOMEM; in f2fs_init_compress_ctx()
152 void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse) in f2fs_destroy_compress_ctx() argument
154 page_array_free(cc->inode, cc->rpages, cc->cluster_size); in f2fs_destroy_compress_ctx()
155 cc->rpages = NULL; in f2fs_destroy_compress_ctx()
156 cc->nr_rpages = 0; in f2fs_destroy_compress_ctx()
157 cc->nr_cpages = 0; in f2fs_destroy_compress_ctx()
158 cc->valid_nr_cpages = 0; in f2fs_destroy_compress_ctx()
160 cc->cluster_idx = NULL_CLUSTER; 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() argument
167 if (!f2fs_cluster_can_merge_page(cc, page->index)) in f2fs_compress_ctx_add_page()
168 f2fs_bug_on(F2FS_I_SB(cc->inode), 1); in f2fs_compress_ctx_add_page()
170 cluster_ofs = offset_in_cluster(cc, page->index); in f2fs_compress_ctx_add_page()
171 cc->rpages[cluster_ofs] = page; in f2fs_compress_ctx_add_page()
172 cc->nr_rpages++; in f2fs_compress_ctx_add_page()
173 cc->cluster_idx = cluster_idx(cc, page->index); in f2fs_compress_ctx_add_page()
177 static int lzo_init_compress_ctx(struct compress_ctx *cc) in lzo_init_compress_ctx() argument
179 cc->private = f2fs_kvmalloc(F2FS_I_SB(cc->inode), in lzo_init_compress_ctx()
181 if (!cc->private) in lzo_init_compress_ctx()
184 cc->clen = lzo1x_worst_compress(PAGE_SIZE << cc->log_cluster_size); in lzo_init_compress_ctx()
188 static void lzo_destroy_compress_ctx(struct compress_ctx *cc) in lzo_destroy_compress_ctx() argument
190 kvfree(cc->private); in lzo_destroy_compress_ctx()
191 cc->private = NULL; in lzo_destroy_compress_ctx()
194 static int lzo_compress_pages(struct compress_ctx *cc) in lzo_compress_pages() argument
198 ret = lzo1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzo_compress_pages()
199 &cc->clen, cc->private); in lzo_compress_pages()
201 f2fs_err_ratelimited(F2FS_I_SB(cc->inode), in lzo_compress_pages()
238 static int lz4_init_compress_ctx(struct compress_ctx *cc) in lz4_init_compress_ctx() argument
243 if (F2FS_I(cc->inode)->i_compress_level) in lz4_init_compress_ctx()
247 cc->private = f2fs_kvmalloc(F2FS_I_SB(cc->inode), size, GFP_NOFS); in lz4_init_compress_ctx()
248 if (!cc->private) in lz4_init_compress_ctx()
256 cc->clen = cc->rlen - PAGE_SIZE - COMPRESS_HEADER_SIZE; in lz4_init_compress_ctx()
260 static void lz4_destroy_compress_ctx(struct compress_ctx *cc) in lz4_destroy_compress_ctx() argument
262 kvfree(cc->private); in lz4_destroy_compress_ctx()
263 cc->private = NULL; in lz4_destroy_compress_ctx()
266 static int lz4_compress_pages(struct compress_ctx *cc) in lz4_compress_pages() argument
269 unsigned char level = F2FS_I(cc->inode)->i_compress_level; in lz4_compress_pages()
272 len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4_compress_pages()
273 cc->clen, cc->private); in lz4_compress_pages()
276 len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4_compress_pages()
277 cc->clen, level, cc->private); in lz4_compress_pages()
284 cc->clen = len; in lz4_compress_pages()
328 static int zstd_init_compress_ctx(struct compress_ctx *cc) in zstd_init_compress_ctx() argument
334 unsigned char level = F2FS_I(cc->inode)->i_compress_level; in zstd_init_compress_ctx()
340 params = zstd_get_params(level, cc->rlen); in zstd_init_compress_ctx()
343 workspace = f2fs_kvmalloc(F2FS_I_SB(cc->inode), in zstd_init_compress_ctx()
350 f2fs_err_ratelimited(F2FS_I_SB(cc->inode), in zstd_init_compress_ctx()
356 cc->private = workspace; in zstd_init_compress_ctx()
357 cc->private2 = stream; in zstd_init_compress_ctx()
359 cc->clen = cc->rlen - PAGE_SIZE - COMPRESS_HEADER_SIZE; in zstd_init_compress_ctx()
363 static void zstd_destroy_compress_ctx(struct compress_ctx *cc) in zstd_destroy_compress_ctx() argument
365 kvfree(cc->private); in zstd_destroy_compress_ctx()
366 cc->private = NULL; in zstd_destroy_compress_ctx()
367 cc->private2 = NULL; in zstd_destroy_compress_ctx()
370 static int zstd_compress_pages(struct compress_ctx *cc) in zstd_compress_pages() argument
372 zstd_cstream *stream = cc->private2; in zstd_compress_pages()
375 int src_size = cc->rlen; in zstd_compress_pages()
380 inbuf.src = cc->rbuf; in zstd_compress_pages()
384 outbuf.dst = cc->cbuf->cdata; in zstd_compress_pages()
389 f2fs_err_ratelimited(F2FS_I_SB(cc->inode), in zstd_compress_pages()
397 f2fs_err_ratelimited(F2FS_I_SB(cc->inode), in zstd_compress_pages()
410 cc->clen = outbuf.pos; in zstd_compress_pages()
502 static int lzorle_compress_pages(struct compress_ctx *cc) in lzorle_compress_pages() argument
506 ret = lzorle1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzorle_compress_pages()
507 &cc->clen, cc->private); in lzorle_compress_pages()
509 f2fs_err_ratelimited(F2FS_I_SB(cc->inode), in lzorle_compress_pages()
618 static int f2fs_compress_pages(struct compress_ctx *cc) in f2fs_compress_pages() argument
620 struct f2fs_inode_info *fi = F2FS_I(cc->inode); in f2fs_compress_pages()
627 trace_f2fs_compress_pages_start(cc->inode, cc->cluster_idx, in f2fs_compress_pages()
628 cc->cluster_size, fi->i_compress_algorithm); in f2fs_compress_pages()
631 ret = cops->init_compress_ctx(cc); in f2fs_compress_pages()
636 max_len = COMPRESS_HEADER_SIZE + cc->clen; in f2fs_compress_pages()
637 cc->nr_cpages = DIV_ROUND_UP(max_len, PAGE_SIZE); in f2fs_compress_pages()
638 cc->valid_nr_cpages = cc->nr_cpages; in f2fs_compress_pages()
640 cc->cpages = page_array_alloc(cc->inode, cc->nr_cpages); in f2fs_compress_pages()
641 if (!cc->cpages) { in f2fs_compress_pages()
646 for (i = 0; i < cc->nr_cpages; i++) in f2fs_compress_pages()
647 cc->cpages[i] = f2fs_compress_alloc_page(); in f2fs_compress_pages()
649 cc->rbuf = f2fs_vmap(cc->rpages, cc->cluster_size); in f2fs_compress_pages()
650 if (!cc->rbuf) { in f2fs_compress_pages()
655 cc->cbuf = f2fs_vmap(cc->cpages, cc->nr_cpages); in f2fs_compress_pages()
656 if (!cc->cbuf) { in f2fs_compress_pages()
661 ret = cops->compress_pages(cc); in f2fs_compress_pages()
665 max_len = PAGE_SIZE * (cc->cluster_size - 1) - COMPRESS_HEADER_SIZE; in f2fs_compress_pages()
667 if (cc->clen > max_len) { in f2fs_compress_pages()
672 cc->cbuf->clen = cpu_to_le32(cc->clen); in f2fs_compress_pages()
675 chksum = f2fs_crc32(F2FS_I_SB(cc->inode), in f2fs_compress_pages()
676 cc->cbuf->cdata, cc->clen); in f2fs_compress_pages()
677 cc->cbuf->chksum = cpu_to_le32(chksum); in f2fs_compress_pages()
680 cc->cbuf->reserved[i] = cpu_to_le32(0); in f2fs_compress_pages()
682 new_nr_cpages = DIV_ROUND_UP(cc->clen + COMPRESS_HEADER_SIZE, PAGE_SIZE); in f2fs_compress_pages()
685 memset(&cc->cbuf->cdata[cc->clen], 0, in f2fs_compress_pages()
687 (cc->clen + COMPRESS_HEADER_SIZE)); in f2fs_compress_pages()
689 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
690 vm_unmap_ram(cc->rbuf, cc->cluster_size); in f2fs_compress_pages()
692 for (i = new_nr_cpages; i < cc->nr_cpages; i++) { in f2fs_compress_pages()
693 f2fs_compress_free_page(cc->cpages[i]); in f2fs_compress_pages()
694 cc->cpages[i] = NULL; in f2fs_compress_pages()
698 cops->destroy_compress_ctx(cc); in f2fs_compress_pages()
700 cc->valid_nr_cpages = new_nr_cpages; in f2fs_compress_pages()
702 trace_f2fs_compress_pages_end(cc->inode, cc->cluster_idx, in f2fs_compress_pages()
703 cc->clen, ret); in f2fs_compress_pages()
707 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
709 vm_unmap_ram(cc->rbuf, cc->cluster_size); in f2fs_compress_pages()
711 for (i = 0; i < cc->nr_cpages; i++) { in f2fs_compress_pages()
712 if (cc->cpages[i]) in f2fs_compress_pages()
713 f2fs_compress_free_page(cc->cpages[i]); in f2fs_compress_pages()
715 page_array_free(cc->inode, cc->cpages, cc->nr_cpages); in f2fs_compress_pages()
716 cc->cpages = NULL; in f2fs_compress_pages()
719 cops->destroy_compress_ctx(cc); in f2fs_compress_pages()
721 trace_f2fs_compress_pages_end(cc->inode, cc->cluster_idx, in f2fs_compress_pages()
722 cc->clen, ret); in f2fs_compress_pages()
820 static bool is_page_in_cluster(struct compress_ctx *cc, pgoff_t index) in is_page_in_cluster() argument
822 if (cc->cluster_idx == NULL_CLUSTER) in is_page_in_cluster()
824 return cc->cluster_idx == cluster_idx(cc, index); in is_page_in_cluster()
827 bool f2fs_cluster_is_empty(struct compress_ctx *cc) in f2fs_cluster_is_empty() argument
829 return cc->nr_rpages == 0; in f2fs_cluster_is_empty()
832 static bool f2fs_cluster_is_full(struct compress_ctx *cc) in f2fs_cluster_is_full() argument
834 return cc->cluster_size == cc->nr_rpages; in f2fs_cluster_is_full()
837 bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index) in f2fs_cluster_can_merge_page() argument
839 if (f2fs_cluster_is_empty(cc)) in f2fs_cluster_can_merge_page()
841 return is_page_in_cluster(cc, index); in f2fs_cluster_can_merge_page()
844 bool f2fs_all_cluster_page_ready(struct compress_ctx *cc, struct page **pages, in f2fs_all_cluster_page_ready() argument
854 if (uptodate && (pgidx % cc->cluster_size)) in f2fs_all_cluster_page_ready()
857 if (nr_pages - index < cc->cluster_size) in f2fs_all_cluster_page_ready()
860 for (; i < cc->cluster_size; i++) { in f2fs_all_cluster_page_ready()
870 static bool cluster_has_invalid_data(struct compress_ctx *cc) in cluster_has_invalid_data() argument
872 loff_t i_size = i_size_read(cc->inode); in cluster_has_invalid_data()
876 for (i = 0; i < cc->cluster_size; i++) { in cluster_has_invalid_data()
877 struct page *page = cc->rpages[i]; in cluster_has_invalid_data()
879 f2fs_bug_on(F2FS_I_SB(cc->inode), !page); in cluster_has_invalid_data()
985 static int f2fs_compressed_blocks(struct compress_ctx *cc) in f2fs_compressed_blocks() argument
987 return __f2fs_cluster_blocks(cc->inode, cc->cluster_idx, true); in f2fs_compressed_blocks()
998 static bool cluster_may_compress(struct compress_ctx *cc) in cluster_may_compress() argument
1000 if (!f2fs_need_compress_data(cc->inode)) in cluster_may_compress()
1002 if (f2fs_is_atomic_file(cc->inode)) in cluster_may_compress()
1004 if (!f2fs_cluster_is_full(cc)) in cluster_may_compress()
1006 if (unlikely(f2fs_cp_error(F2FS_I_SB(cc->inode)))) in cluster_may_compress()
1008 return !cluster_has_invalid_data(cc); in cluster_may_compress()
1011 static void set_cluster_writeback(struct compress_ctx *cc) in set_cluster_writeback() argument
1015 for (i = 0; i < cc->cluster_size; i++) { in set_cluster_writeback()
1016 if (cc->rpages[i]) in set_cluster_writeback()
1017 set_page_writeback(cc->rpages[i]); in set_cluster_writeback()
1021 static void set_cluster_dirty(struct compress_ctx *cc) in set_cluster_dirty() argument
1025 for (i = 0; i < cc->cluster_size; i++) in set_cluster_dirty()
1026 if (cc->rpages[i]) { in set_cluster_dirty()
1027 set_page_dirty(cc->rpages[i]); in set_cluster_dirty()
1028 set_page_private_gcing(cc->rpages[i]); in set_cluster_dirty()
1032 static int prepare_compress_overwrite(struct compress_ctx *cc, in prepare_compress_overwrite() argument
1035 struct f2fs_sb_info *sbi = F2FS_I_SB(cc->inode); in prepare_compress_overwrite()
1036 struct address_space *mapping = cc->inode->i_mapping; in prepare_compress_overwrite()
1040 pgoff_t start_idx = start_idx_of_cluster(cc); in prepare_compress_overwrite()
1044 ret = f2fs_is_compressed_cluster(cc->inode, start_idx); in prepare_compress_overwrite()
1048 ret = f2fs_init_compress_ctx(cc); in prepare_compress_overwrite()
1053 for (i = 0; i < cc->cluster_size; i++) { in prepare_compress_overwrite()
1064 f2fs_compress_ctx_add_page(cc, page); in prepare_compress_overwrite()
1067 if (!f2fs_cluster_is_empty(cc)) { in prepare_compress_overwrite()
1070 ret = f2fs_read_multi_pages(cc, &bio, cc->cluster_size, in prepare_compress_overwrite()
1072 f2fs_put_rpages(cc); in prepare_compress_overwrite()
1073 f2fs_destroy_compress_ctx(cc, true); in prepare_compress_overwrite()
1079 ret = f2fs_init_compress_ctx(cc); in prepare_compress_overwrite()
1084 for (i = 0; i < cc->cluster_size; i++) { in prepare_compress_overwrite()
1085 f2fs_bug_on(sbi, cc->rpages[i]); in prepare_compress_overwrite()
1094 f2fs_compress_ctx_add_page(cc, page); in prepare_compress_overwrite()
1098 f2fs_put_rpages(cc); in prepare_compress_overwrite()
1099 f2fs_unlock_rpages(cc, i + 1); in prepare_compress_overwrite()
1100 f2fs_destroy_compress_ctx(cc, true); in prepare_compress_overwrite()
1106 *fsdata = cc->rpages; in prepare_compress_overwrite()
1107 *pagep = cc->rpages[offset_in_cluster(cc, index)]; in prepare_compress_overwrite()
1108 return cc->cluster_size; in prepare_compress_overwrite()
1112 f2fs_put_rpages(cc); in prepare_compress_overwrite()
1113 f2fs_unlock_rpages(cc, i); in prepare_compress_overwrite()
1114 f2fs_destroy_compress_ctx(cc, true); in prepare_compress_overwrite()
1122 struct compress_ctx cc = { in f2fs_prepare_compress_overwrite() local
1131 return prepare_compress_overwrite(&cc, pagep, index, fsdata); in f2fs_prepare_compress_overwrite()
1138 struct compress_ctx cc = { in f2fs_compress_write_end() local
1144 bool first_index = (index == cc.rpages[0]->index); in f2fs_compress_write_end()
1147 set_cluster_dirty(&cc); in f2fs_compress_write_end()
1149 f2fs_put_rpages_wbc(&cc, NULL, false, 1); in f2fs_compress_write_end()
1150 f2fs_destroy_compress_ctx(&cc, false); in f2fs_compress_write_end()
1204 static int f2fs_write_compressed_pages(struct compress_ctx *cc, in f2fs_write_compressed_pages() argument
1209 struct inode *inode = cc->inode; in f2fs_write_compressed_pages()
1214 .ino = cc->inode->i_ino, in f2fs_write_compressed_pages()
1225 .encrypted = fscrypt_inode_uses_fs_layer_crypto(cc->inode) ? in f2fs_write_compressed_pages()
1231 pgoff_t start_idx = start_idx_of_cluster(cc); in f2fs_write_compressed_pages()
1232 unsigned int last_index = cc->cluster_size - 1; in f2fs_write_compressed_pages()
1239 mapping_set_error(cc->rpages[0]->mapping, -EIO); in f2fs_write_compressed_pages()
1254 set_new_dnode(&dn, cc->inode, NULL, NULL, 0); in f2fs_write_compressed_pages()
1260 for (i = 0; i < cc->cluster_size; i++) { in f2fs_write_compressed_pages()
1266 psize = (loff_t)(cc->rpages[last_index]->index + 1) << PAGE_SHIFT; in f2fs_write_compressed_pages()
1280 atomic_set(&cic->pending_pages, cc->valid_nr_cpages); in f2fs_write_compressed_pages()
1281 cic->rpages = page_array_alloc(cc->inode, cc->cluster_size); in f2fs_write_compressed_pages()
1285 cic->nr_rpages = cc->cluster_size; in f2fs_write_compressed_pages()
1287 for (i = 0; i < cc->valid_nr_cpages; i++) { in f2fs_write_compressed_pages()
1288 f2fs_set_compressed_page(cc->cpages[i], inode, in f2fs_write_compressed_pages()
1289 cc->rpages[i + 1]->index, cic); in f2fs_write_compressed_pages()
1290 fio.compressed_page = cc->cpages[i]; in f2fs_write_compressed_pages()
1299 fio.page = cc->rpages[i + 1]; in f2fs_write_compressed_pages()
1303 cc->cpages[i] = fio.encrypted_page; in f2fs_write_compressed_pages()
1307 set_cluster_writeback(cc); in f2fs_write_compressed_pages()
1309 for (i = 0; i < cc->cluster_size; i++) in f2fs_write_compressed_pages()
1310 cic->rpages[i] = cc->rpages[i]; in f2fs_write_compressed_pages()
1312 for (i = 0; i < cc->cluster_size; i++, dn.ofs_in_node++) { in f2fs_write_compressed_pages()
1316 fio.page = cc->rpages[i]; in f2fs_write_compressed_pages()
1332 if (i > cc->valid_nr_cpages) { in f2fs_write_compressed_pages()
1343 fio.encrypted_page = cc->cpages[i - 1]; in f2fs_write_compressed_pages()
1345 fio.compressed_page = cc->cpages[i - 1]; in f2fs_write_compressed_pages()
1347 cc->cpages[i - 1] = NULL; in f2fs_write_compressed_pages()
1351 inode_dec_dirty_pages(cc->inode); in f2fs_write_compressed_pages()
1357 f2fs_i_compr_blocks_update(inode, cc->valid_nr_cpages, true); in f2fs_write_compressed_pages()
1358 add_compr_block_stat(inode, cc->valid_nr_cpages); in f2fs_write_compressed_pages()
1360 set_inode_flag(cc->inode, FI_APPEND_WRITE); in f2fs_write_compressed_pages()
1373 f2fs_put_rpages(cc); in f2fs_write_compressed_pages()
1374 page_array_free(cc->inode, cc->cpages, cc->nr_cpages); in f2fs_write_compressed_pages()
1375 cc->cpages = NULL; in f2fs_write_compressed_pages()
1376 f2fs_destroy_compress_ctx(cc, false); in f2fs_write_compressed_pages()
1380 page_array_free(cc->inode, cic->rpages, cc->cluster_size); in f2fs_write_compressed_pages()
1383 fscrypt_finalize_bounce_page(&cc->cpages[i]); in f2fs_write_compressed_pages()
1394 for (i = 0; i < cc->valid_nr_cpages; i++) { in f2fs_write_compressed_pages()
1395 f2fs_compress_free_page(cc->cpages[i]); in f2fs_write_compressed_pages()
1396 cc->cpages[i] = NULL; in f2fs_write_compressed_pages()
1398 page_array_free(cc->inode, cc->cpages, cc->nr_cpages); in f2fs_write_compressed_pages()
1399 cc->cpages = NULL; in f2fs_write_compressed_pages()
1432 static int f2fs_write_raw_pages(struct compress_ctx *cc, in f2fs_write_raw_pages() argument
1437 struct address_space *mapping = cc->inode->i_mapping; in f2fs_write_raw_pages()
1442 compr_blocks = f2fs_compressed_blocks(cc); in f2fs_write_raw_pages()
1444 for (i = 0; i < cc->cluster_size; i++) { in f2fs_write_raw_pages()
1445 if (!cc->rpages[i]) in f2fs_write_raw_pages()
1448 redirty_page_for_writepage(wbc, cc->rpages[i]); in f2fs_write_raw_pages()
1449 unlock_page(cc->rpages[i]); in f2fs_write_raw_pages()
1459 for (i = 0; i < cc->cluster_size; i++) { in f2fs_write_raw_pages()
1460 if (!cc->rpages[i]) in f2fs_write_raw_pages()
1463 lock_page(cc->rpages[i]); in f2fs_write_raw_pages()
1465 if (cc->rpages[i]->mapping != mapping) { in f2fs_write_raw_pages()
1467 unlock_page(cc->rpages[i]); in f2fs_write_raw_pages()
1471 if (!PageDirty(cc->rpages[i])) in f2fs_write_raw_pages()
1474 if (PageWriteback(cc->rpages[i])) { in f2fs_write_raw_pages()
1477 f2fs_wait_on_page_writeback(cc->rpages[i], DATA, true, true); in f2fs_write_raw_pages()
1480 if (!clear_page_dirty_for_io(cc->rpages[i])) in f2fs_write_raw_pages()
1483 ret = f2fs_write_single_data_page(cc->rpages[i], &submitted, in f2fs_write_raw_pages()
1488 unlock_page(cc->rpages[i]); in f2fs_write_raw_pages()
1497 if (IS_NOQUOTA(cc->inode)) in f2fs_write_raw_pages()
1516 int f2fs_write_multi_pages(struct compress_ctx *cc, in f2fs_write_multi_pages() argument
1524 if (cluster_may_compress(cc)) { in f2fs_write_multi_pages()
1525 err = f2fs_compress_pages(cc); in f2fs_write_multi_pages()
1527 add_compr_block_stat(cc->inode, cc->cluster_size); in f2fs_write_multi_pages()
1530 f2fs_put_rpages_wbc(cc, wbc, true, 1); in f2fs_write_multi_pages()
1534 err = f2fs_write_compressed_pages(cc, submitted, in f2fs_write_multi_pages()
1538 f2fs_bug_on(F2FS_I_SB(cc->inode), err != -EAGAIN); in f2fs_write_multi_pages()
1541 f2fs_bug_on(F2FS_I_SB(cc->inode), *submitted); in f2fs_write_multi_pages()
1543 err = f2fs_write_raw_pages(cc, submitted, wbc, io_type); in f2fs_write_multi_pages()
1544 f2fs_put_rpages_wbc(cc, wbc, false, 0); in f2fs_write_multi_pages()
1546 f2fs_destroy_compress_ctx(cc, false); in f2fs_write_multi_pages()
1615 struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc) in f2fs_alloc_dic() argument
1618 pgoff_t start_idx = start_idx_of_cluster(cc); in f2fs_alloc_dic()
1619 struct f2fs_sb_info *sbi = F2FS_I_SB(cc->inode); in f2fs_alloc_dic()
1626 dic->rpages = page_array_alloc(cc->inode, cc->cluster_size); in f2fs_alloc_dic()
1633 dic->inode = cc->inode; in f2fs_alloc_dic()
1634 atomic_set(&dic->remaining_pages, cc->nr_cpages); in f2fs_alloc_dic()
1635 dic->cluster_idx = cc->cluster_idx; in f2fs_alloc_dic()
1636 dic->cluster_size = cc->cluster_size; in f2fs_alloc_dic()
1637 dic->log_cluster_size = cc->log_cluster_size; in f2fs_alloc_dic()
1638 dic->nr_cpages = cc->nr_cpages; in f2fs_alloc_dic()
1641 dic->need_verity = f2fs_need_verity(cc->inode, start_idx); in f2fs_alloc_dic()
1644 dic->rpages[i] = cc->rpages[i]; in f2fs_alloc_dic()
1645 dic->nr_rpages = cc->cluster_size; in f2fs_alloc_dic()
1657 f2fs_set_compressed_page(page, cc->inode, in f2fs_alloc_dic()