drivers/md/dm-integrity.c

73 	__le32 journal_sections;
205 	unsigned int journal_sections;
476 	if (unlikely(*sec_ptr >= ic->journal_sections))
477 		*sec_ptr -= ic->journal_sections;
712 	if (unlikely(section >= ic->journal_sections) ||
715 		       function, section, offset, ic->journal_sections, limit);
1109 	if (commit_start + commit_sections <= ic->journal_sections) {
1127 		to_end = ic->journal_sections - commit_start;
1395 	if (next_section + ic->journal_sections < ic->committed_section + ic->n_committed_sections)
2414 	if (WARN_ON(ic->journal_sections * ic->journal_section_entries !=
2417 		DMCRIT("journal_sections %u, journal_section_entries %u, "
2420 		       ic->journal_sections, ic->journal_section_entries,
2468 		if (unlikely(i >= ic->journal_sections))
3027 		rw_journal(ic, REQ_OP_READ, 0, ic->journal_sections, NULL);
3036 			encrypt_journal(ic, false, 0, ic->journal_sections, &crypt_comp);
3048 	for (i = 0; i < ic->journal_sections; i++) {
3095 	if (unlikely(write_start >= ic->journal_sections))
3100 	for (write_sections = 0; write_sections < ic->journal_sections; write_sections++) {
3116 		if (unlikely(i >= ic->journal_sections))
3128 	if (write_sections == ic->journal_sections && (ic->mode == 'J' || journal_empty)) {
3144 		if (ic->journal_sections >= 2) {
3145 			init_journal(ic, s, ic->journal_sections - 2, erase_seq);
3146 			s += ic->journal_sections - 2;
3219 				     ic->journal_sections - ic->free_section, ic->commit_seq);
3231 		init_journal(ic, 0, ic->journal_sections, 0);
3305 			init_journal(ic, 0, ic->journal_sections, 0);
3503 	ic->journal_sections = le32_to_cpu(ic->sb->journal_sections);
3512 	ic->journal_entries = ic->journal_section_entries * ic->journal_sections;
3520 	initial_sectors = SB_SECTORS + (__u64)ic->journal_section_sectors * ic->journal_sections;
3583 	unsigned int journal_sections;
3594 	journal_sections = journal_sectors / ic->journal_section_sectors;
3595 	if (!journal_sections)
3596 		journal_sections = 1;
3606 		ic->sb->journal_sections = cpu_to_le32(journal_sections);
3624 		ic->sb->journal_sections = cpu_to_le32(0);
3625 		for (test_bit = fls(journal_sections) - 1; test_bit >= 0; test_bit--) {
3626 			__u32 prev_journal_sections = le32_to_cpu(ic->sb->journal_sections);
3629 			if (test_journal_sections > journal_sections)
3631 			ic->sb->journal_sections = cpu_to_le32(test_journal_sections);
3633 				ic->sb->journal_sections = cpu_to_le32(prev_journal_sections);
3636 		if (!le32_to_cpu(ic->sb->journal_sections)) {
3705 	for (i = 0; i < ic->journal_sections; i++)
3716 	sl = kvmalloc_array(ic->journal_sections,
3722 	for (i = 0; i < ic->journal_sections; i++) {
3843 	journal_pages = roundup((__u64)ic->journal_sections * ic->journal_section_sectors,
3985 			ic->sk_requests = kvmalloc_array(ic->journal_sections,
3993 			for (i = 0; i < ic->journal_sections; i++) {
4435 	if (!le32_to_cpu(ic->sb->journal_sections)) {
4437 		ti->error = "Corrupted superblock, journal_sections is 0";
4486 	bits_in_journal = ((__u64)ic->journal_section_sectors * ic->journal_sections) << (SECTOR_SHIFT + 3);
4522 	DEBUG_print("	journal_sections %u\n", (unsigned int)le32_to_cpu(ic->sb->journal_sections));
4618 		init_journal(ic, 0, ic->journal_sections, 0);
4712 		for (i = 0; i < ic->journal_sections; i++) {