Lines Matching refs:info
128 static void dbg_print_info_struct(struct f2fs_info* info) { in dbg_print_info_struct() argument
133 SLOGV("blocks_per_segment: %" PRIu64, info->blocks_per_segment); in dbg_print_info_struct()
134 SLOGV("block_size: %d", info->block_size); in dbg_print_info_struct()
135 SLOGV("sit_bmp loc: %p", info->sit_bmp); in dbg_print_info_struct()
136 SLOGV("sit_bmp_size: %d", info->sit_bmp_size); in dbg_print_info_struct()
137 SLOGV("blocks_per_sit: %" PRIu64, info->blocks_per_sit); in dbg_print_info_struct()
138 SLOGV("sit_blocks loc: %p", info->sit_blocks); in dbg_print_info_struct()
139 SLOGV("sit_sums loc: %p", info->sit_sums); in dbg_print_info_struct()
140 SLOGV("sit_sums num: %d", le16_to_cpu(info->sit_sums->journal.n_sits)); in dbg_print_info_struct()
142 for (i = 0; i < (le16_to_cpu(info->sit_sums->journal.n_sits)); i++) { in dbg_print_info_struct()
144 le32_to_cpu(segno_in_journal(&info->sit_sums->journal, i))); in dbg_print_info_struct()
147 SLOGV("cp_blkaddr: %" PRIu64, info->cp_blkaddr); in dbg_print_info_struct()
148 SLOGV("cp_valid_cp_blkaddr: %" PRIu64, info->cp_valid_cp_blkaddr); in dbg_print_info_struct()
149 SLOGV("sit_blkaddr: %" PRIu64, info->sit_blkaddr); in dbg_print_info_struct()
150 SLOGV("nat_blkaddr: %" PRIu64, info->nat_blkaddr); in dbg_print_info_struct()
151 SLOGV("ssa_blkaddr: %" PRIu64, info->ssa_blkaddr); in dbg_print_info_struct()
152 SLOGV("main_blkaddr: %" PRIu64, info->main_blkaddr); in dbg_print_info_struct()
153 SLOGV("total_user_used: %" PRIu64, info->total_user_used); in dbg_print_info_struct()
154 SLOGV("total_blocks: %" PRIu64, info->total_blocks); in dbg_print_info_struct()
252 struct f2fs_info* info) { in get_valid_checkpoint_info() argument
274 info->cp_valid_cp_blkaddr = cp2_start_blk_no; in get_valid_checkpoint_info()
278 info->cp_valid_cp_blkaddr = cp1_start_blk_no; in get_valid_checkpoint_info()
283 info->cp_valid_cp_blkaddr = cp1_start_blk_no; in get_valid_checkpoint_info()
286 info->cp_valid_cp_blkaddr = cp2_start_blk_no; in get_valid_checkpoint_info()
300 static int gather_sit_info(int fd, struct f2fs_info* info) { in gather_sit_info() argument
302 (info->total_blocks - info->main_blkaddr + info->blocks_per_segment - 1) / in gather_sit_info()
303 info->blocks_per_segment; in gather_sit_info()
307 info->sit_blocks = malloc(num_sit_blocks * sizeof(struct f2fs_sit_block)); in gather_sit_info()
308 if (!info->sit_blocks) return -1; in gather_sit_info()
311 off64_t address = info->sit_blkaddr + sit_block; in gather_sit_info()
313 if (f2fs_test_bit(sit_block, info->sit_bmp)) address += info->blocks_per_sit; in gather_sit_info()
316 if (read_structure(fd, address * F2FS_BLKSIZE, &info->sit_blocks[sit_block], in gather_sit_info()
319 free(info->sit_blocks); in gather_sit_info()
320 info->sit_blocks = NULL; in gather_sit_info()
332 static inline uint64_t sum_blk_addr(struct f2fs_checkpoint* cp, struct f2fs_info* info, int base, in sum_blk_addr() argument
334 return info->cp_valid_cp_blkaddr + le32_to_cpu(cp->cp_pack_total_block_count) - (base + 1) + in sum_blk_addr()
338 static int get_sit_summary(int fd, struct f2fs_info* info, struct f2fs_checkpoint* cp) { in get_sit_summary() argument
341 info->sit_sums = calloc(1, sizeof(struct f2fs_summary_block)); in get_sit_summary()
342 if (!info->sit_sums) return -1; in get_sit_summary()
346 if (read_structure_blk(fd, info->cp_valid_cp_blkaddr + le32_to_cpu(cp->cp_pack_start_sum), in get_sit_summary()
349 memcpy(&info->sit_sums->journal.n_sits, &buffer[SUM_JOURNAL_SIZE], SUM_JOURNAL_SIZE); in get_sit_summary()
353 blk_addr = sum_blk_addr(cp, info, NR_CURSEG_TYPE, CURSEG_COLD_DATA); in get_sit_summary()
355 blk_addr = sum_blk_addr(cp, info, NR_CURSEG_DATA_TYPE, CURSEG_COLD_DATA); in get_sit_summary()
359 memcpy(info->sit_sums, buffer, sizeof(struct f2fs_summary_block)); in get_sit_summary()
367 struct f2fs_info* info; in generate_f2fs_info() local
369 info = calloc(1, sizeof(*info)); in generate_f2fs_info()
370 if (!info) { in generate_f2fs_info()
378 free(info); in generate_f2fs_info()
383 free(info); in generate_f2fs_info()
389 info->cp_blkaddr = le32_to_cpu(sb->cp_blkaddr); in generate_f2fs_info()
390 info->sit_blkaddr = le32_to_cpu(sb->sit_blkaddr); in generate_f2fs_info()
391 info->nat_blkaddr = le32_to_cpu(sb->nat_blkaddr); in generate_f2fs_info()
392 info->ssa_blkaddr = le32_to_cpu(sb->ssa_blkaddr); in generate_f2fs_info()
393 info->main_blkaddr = le32_to_cpu(sb->main_blkaddr); in generate_f2fs_info()
394 info->block_size = F2FS_BLKSIZE; in generate_f2fs_info()
395 info->total_blocks = sb->block_count; in generate_f2fs_info()
396 info->blocks_per_sit = (le32_to_cpu(sb->segment_count_sit) >> 1) in generate_f2fs_info()
398 info->blocks_per_segment = 1U << le32_to_cpu(sb->log_blocks_per_seg); in generate_f2fs_info()
400 if (get_valid_checkpoint_info(fd, sb, &cp, info)) goto error; in generate_f2fs_info()
403 info->total_user_used = le32_to_cpu(cp->valid_block_count); in generate_f2fs_info()
408 info->sit_bmp = malloc(bmp_size); in generate_f2fs_info()
409 if (!info->sit_bmp) { in generate_f2fs_info()
414 info->sit_bmp_size = bmp_size; in generate_f2fs_info()
416 info->cp_valid_cp_blkaddr * F2FS_BLKSIZE + in generate_f2fs_info()
418 info->sit_bmp, bmp_size)) { in generate_f2fs_info()
423 if (gather_sit_info(fd, info)) { in generate_f2fs_info()
427 if (get_sit_summary(fd, info, cp)) { in generate_f2fs_info()
431 dbg_print_info_struct(info); in generate_f2fs_info()
432 return info; in generate_f2fs_info()
436 free_f2fs_info(info); in generate_f2fs_info()
440 void free_f2fs_info(struct f2fs_info* info) { in free_f2fs_info() argument
441 if (info) { in free_f2fs_info()
442 free(info->sit_blocks); in free_f2fs_info()
443 info->sit_blocks = NULL; in free_f2fs_info()
445 free(info->sit_bmp); in free_f2fs_info()
446 info->sit_bmp = NULL; in free_f2fs_info()
448 free(info->sit_sums); in free_f2fs_info()
449 info->sit_sums = NULL; in free_f2fs_info()
451 free(info); in free_f2fs_info()
454 uint64_t get_num_blocks_used(struct f2fs_info* info) { in get_num_blocks_used() argument
455 return info->main_blkaddr + info->total_user_used; in get_num_blocks_used()
467 int run_on_used_blocks(uint64_t startblock, struct f2fs_info* info, in run_on_used_blocks() argument
475 while (block < info->total_blocks) { in run_on_used_blocks()
477 if (block < info->main_blkaddr) { in run_on_used_blocks()
484 segnum = (block - info->main_blkaddr) / info->blocks_per_segment; in run_on_used_blocks()
488 for (i = 0; i < le16_to_cpu(info->sit_sums->journal.n_sits); i++) { in run_on_used_blocks()
489 if (le32_to_cpu(segno_in_journal(&info->sit_sums->journal, i)) == segnum) { in run_on_used_blocks()
490 sit_entry = &sit_in_journal(&info->sit_sums->journal, i); in run_on_used_blocks()
500 &info->sit_blocks[sit_block_num_cur].entries[segnum % SIT_ENTRY_PER_BLOCK]; in run_on_used_blocks()
503 block_offset = (block - info->main_blkaddr) % info->blocks_per_segment; in run_on_used_blocks()
506 block += info->blocks_per_segment; in run_on_used_blocks()
527 struct f2fs_info* info; member
538 int pdone = (pos * 100) / d->info->total_blocks; in copy_used()
589 struct f2fs_info* info = generate_f2fs_info(infd); in main() local
590 if (!info) { in main()
599 d.info = info; in main()
600 int expected_count = get_num_blocks_used(info); in main()
601 run_on_used_blocks(0, info, ©_used, &d); in main()
603 ftruncate64(outfd, info->total_blocks * F2FS_BLKSIZE); in main()
604 free_f2fs_info(info); in main()