2381 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __add_sum_entry()  local
2382 	void *addr = curseg->sum_blk;  in __add_sum_entry()
2384 	addr += curseg->next_blkoff * sizeof(struct f2fs_summary);  in __add_sum_entry()
2447 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in write_current_sum_page()  local
2449 	struct f2fs_summary_block *src = curseg->sum_blk;  in write_current_sum_page()
2455 	mutex_lock(&curseg->curseg_mutex);  in write_current_sum_page()
2457 	down_read(&curseg->journal_rwsem);  in write_current_sum_page()
2458 	memcpy(&dst->journal, curseg->journal, SUM_JOURNAL_SIZE);  in write_current_sum_page()
2459 	up_read(&curseg->journal_rwsem);  in write_current_sum_page()
2464 	mutex_unlock(&curseg->curseg_mutex);  in write_current_sum_page()
2471 				struct curseg_info *curseg, int type)  in is_next_segment_free()  argument
2473 	unsigned int segno = curseg->segno + 1;  in is_next_segment_free()
2574 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in reset_curseg()  local
2576 	unsigned short seg_type = curseg->seg_type;  in reset_curseg()
2578 	curseg->inited = true;  in reset_curseg()
2579 	curseg->segno = curseg->next_segno;  in reset_curseg()
2580 	curseg->zone = GET_ZONE_FROM_SEG(sbi, curseg->segno);  in reset_curseg()
2581 	curseg->next_blkoff = 0;  in reset_curseg()
2582 	curseg->next_segno = NULL_SEGNO;  in reset_curseg()
2584 	sum_footer = &(curseg->sum_blk->footer);  in reset_curseg()
2593 	__set_sit_entry_type(sbi, seg_type, curseg->segno, modified);  in reset_curseg()
2598 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __get_next_segno()  local
2599 	unsigned short seg_type = curseg->seg_type;  in __get_next_segno()
2605 		return curseg->segno;  in __get_next_segno()
2608 	if (!curseg->inited)  in __get_next_segno()
2625 	return curseg->segno;  in __get_next_segno()
2634 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in new_curseg()  local
2635 	unsigned short seg_type = curseg->seg_type;  in new_curseg()
2636 	unsigned int segno = curseg->segno;  in new_curseg()
2639 	if (curseg->inited)  in new_curseg()
2640 		write_sum_page(sbi, curseg->sum_blk,  in new_curseg()
2650 	curseg->next_segno = segno;  in new_curseg()
2652 	curseg->alloc_type = LFS;  in new_curseg()
2699 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in change_curseg()  local
2700 	unsigned int new_segno = curseg->next_segno;  in change_curseg()
2705 		write_sum_page(sbi, curseg->sum_blk,  in change_curseg()
2706 					GET_SUM_BLOCK(sbi, curseg->segno));  in change_curseg()
2716 	curseg->alloc_type = SSR;  in change_curseg()
2717 	curseg->next_blkoff = __next_free_blkoff(sbi, curseg->segno, 0);  in change_curseg()
2722 		memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE);  in change_curseg()
2726 	memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE);  in change_curseg()
2737 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in get_atssr_segment()  local
2739 	curseg->seg_type = target_type;  in get_atssr_segment()
2742 		struct seg_entry *se = get_seg_entry(sbi, curseg->next_segno);  in get_atssr_segment()
2744 		curseg->seg_type = se->type;  in get_atssr_segment()
2748 		curseg->seg_type = CURSEG_COLD_DATA;  in get_atssr_segment()
2751 	stat_inc_seg_type(sbi, curseg);  in get_atssr_segment()
2756 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC);  in __f2fs_init_atgc_curseg()  local
2763 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_init_atgc_curseg()
2769 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_init_atgc_curseg()
2781 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __f2fs_save_inmem_curseg()  local
2783 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_save_inmem_curseg()
2784 	if (!curseg->inited)  in __f2fs_save_inmem_curseg()
2787 	if (get_valid_blocks(sbi, curseg->segno, false)) {  in __f2fs_save_inmem_curseg()
2788 		write_sum_page(sbi, curseg->sum_blk,  in __f2fs_save_inmem_curseg()
2789 				GET_SUM_BLOCK(sbi, curseg->segno));  in __f2fs_save_inmem_curseg()
2792 		__set_test_and_free(sbi, curseg->segno, true);  in __f2fs_save_inmem_curseg()
2796 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_save_inmem_curseg()
2809 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __f2fs_restore_inmem_curseg()  local
2811 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_restore_inmem_curseg()
2812 	if (!curseg->inited)  in __f2fs_restore_inmem_curseg()
2814 	if (get_valid_blocks(sbi, curseg->segno, false))  in __f2fs_restore_inmem_curseg()
2818 	__set_test_and_inuse(sbi, curseg->segno);  in __f2fs_restore_inmem_curseg()
2821 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_restore_inmem_curseg()
2835 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in get_ssr_segment()  local
2838 	unsigned short seg_type = curseg->seg_type;  in get_ssr_segment()
2846 		curseg->next_segno = segno;  in get_ssr_segment()
2873 			curseg->next_segno = segno;  in get_ssr_segment()
2882 			curseg->next_segno = segno;  in get_ssr_segment()
2896 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in allocate_segment_by_default()  local
2901 					curseg->seg_type == CURSEG_WARM_NODE)  in allocate_segment_by_default()
2903 	else if (curseg->alloc_type == LFS &&  in allocate_segment_by_default()
2904 			is_next_segment_free(sbi, curseg, type) &&  in allocate_segment_by_default()
2913 	stat_inc_seg_type(sbi, curseg);  in allocate_segment_by_default()
2919 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in f2fs_allocate_segment_for_resize()  local
2923 	mutex_lock(&curseg->curseg_mutex);  in f2fs_allocate_segment_for_resize()
2935 	stat_inc_seg_type(sbi, curseg);  in f2fs_allocate_segment_for_resize()
2941 	if (segno != curseg->segno)  in f2fs_allocate_segment_for_resize()
2943 			    type, segno, curseg->segno);  in f2fs_allocate_segment_for_resize()
2945 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_allocate_segment_for_resize()
2952 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __allocate_new_segment()  local
2955 	if (!curseg->inited)  in __allocate_new_segment()
2958 	if (force || curseg->next_blkoff ||  in __allocate_new_segment()
2959 		get_valid_blocks(sbi, curseg->segno, new_sec))  in __allocate_new_segment()
2962 	if (!get_ckpt_valid_blocks(sbi, curseg->segno, new_sec))  in __allocate_new_segment()
2965 	old_segno = curseg->segno;  in __allocate_new_segment()
3163 					struct curseg_info *curseg)  in __has_curseg_space()  argument
3165 	return curseg->next_blkoff < f2fs_usable_blks_in_seg(sbi,  in __has_curseg_space()
3166 							curseg->segno);  in __has_curseg_space()
3389 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in f2fs_allocate_data_block()  local
3396 	mutex_lock(&curseg->curseg_mutex);  in f2fs_allocate_data_block()
3405 	*new_blkaddr = NEXT_FREE_BLKADDR(sbi, curseg);  in f2fs_allocate_data_block()
3407 	f2fs_bug_on(sbi, curseg->next_blkoff >= sbi->blocks_per_seg);  in f2fs_allocate_data_block()
3418 	__refresh_next_blkoff(sbi, curseg);  in f2fs_allocate_data_block()
3420 	stat_inc_block_count(sbi, curseg);  in f2fs_allocate_data_block()
3438 	if (!__has_curseg_space(sbi, curseg)) {  in f2fs_allocate_data_block()
3459 		fill_node_footer_blkaddr(page, NEXT_FREE_BLKADDR(sbi, curseg));  in f2fs_allocate_data_block()
3478 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_allocate_data_block()
3656 	struct curseg_info *curseg;  in f2fs_do_replace_block()  local
3688 	curseg = CURSEG_I(sbi, type);  in f2fs_do_replace_block()
3690 	mutex_lock(&curseg->curseg_mutex);  in f2fs_do_replace_block()
3693 	old_cursegno = curseg->segno;  in f2fs_do_replace_block()
3694 	old_blkoff = curseg->next_blkoff;  in f2fs_do_replace_block()
3695 	old_alloc_type = curseg->alloc_type;  in f2fs_do_replace_block()
3698 	if (segno != curseg->segno) {  in f2fs_do_replace_block()
3699 		curseg->next_segno = segno;  in f2fs_do_replace_block()
3703 	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);  in f2fs_do_replace_block()
3726 		if (old_cursegno != curseg->segno) {  in f2fs_do_replace_block()
3727 			curseg->next_segno = old_cursegno;  in f2fs_do_replace_block()
3730 		curseg->next_blkoff = old_blkoff;  in f2fs_do_replace_block()
3731 		curseg->alloc_type = old_alloc_type;  in f2fs_do_replace_block()
3735 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_do_replace_block()
3875 	struct curseg_info *curseg;  in read_normal_summaries()  local
3925 	curseg = CURSEG_I(sbi, type);  in read_normal_summaries()
3926 	mutex_lock(&curseg->curseg_mutex);  in read_normal_summaries()
3929 	down_write(&curseg->journal_rwsem);  in read_normal_summaries()
3930 	memcpy(curseg->journal, &sum->journal, SUM_JOURNAL_SIZE);  in read_normal_summaries()
3931 	up_write(&curseg->journal_rwsem);  in read_normal_summaries()
3933 	memcpy(curseg->sum_blk->entries, sum->entries, SUM_ENTRY_SIZE);  in read_normal_summaries()
3934 	memcpy(&curseg->sum_blk->footer, &sum->footer, SUM_FOOTER_SIZE);  in read_normal_summaries()
3935 	curseg->next_segno = segno;  in read_normal_summaries()
3937 	curseg->alloc_type = ckpt->alloc_type[type];  in read_normal_summaries()
3938 	curseg->next_blkoff = blk_off;  in read_normal_summaries()
3939 	mutex_unlock(&curseg->curseg_mutex);  in read_normal_summaries()
4185 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in remove_sits_in_journal()  local
4186 	struct f2fs_journal *journal = curseg->journal;  in remove_sits_in_journal()
4189 	down_write(&curseg->journal_rwsem);  in remove_sits_in_journal()
4201 	up_write(&curseg->journal_rwsem);  in remove_sits_in_journal()
4212 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in f2fs_flush_sit_entries()  local
4213 	struct f2fs_journal *journal = curseg->journal;  in f2fs_flush_sit_entries()
4257 			down_write(&curseg->journal_rwsem);  in f2fs_flush_sit_entries()
4304 			up_write(&curseg->journal_rwsem);  in f2fs_flush_sit_entries()
4506 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in build_sit_entries()  local
4507 	struct f2fs_journal *journal = curseg->journal;  in build_sit_entries()
4568 	down_read(&curseg->journal_rwsem);  in build_sit_entries()
4617 	up_read(&curseg->journal_rwsem);  in build_sit_entries()
4763 		struct curseg_info *curseg = CURSEG_I(sbi, i);  in sanity_check_curseg()  local
4764 		struct seg_entry *se = get_seg_entry(sbi, curseg->segno);  in sanity_check_curseg()
4765 		unsigned int blkofs = curseg->next_blkoff;  in sanity_check_curseg()
4771 		sanity_check_seg_type(sbi, curseg->seg_type);  in sanity_check_curseg()
4773 		if (curseg->alloc_type != LFS && curseg->alloc_type != SSR) {  in sanity_check_curseg()
4776 				 curseg->alloc_type);  in sanity_check_curseg()
4783 		if (curseg->alloc_type == SSR)  in sanity_check_curseg()
4792 				 i, curseg->segno, curseg->alloc_type,  in sanity_check_curseg()
4793 				 curseg->next_blkoff, blkofs);  in sanity_check_curseg()