2317 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __add_sum_entry()  local
2318 	void *addr = curseg->sum_blk;  in __add_sum_entry()
2320 	addr += curseg->next_blkoff * sizeof(struct f2fs_summary);  in __add_sum_entry()
2383 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in write_current_sum_page()  local
2385 	struct f2fs_summary_block *src = curseg->sum_blk;  in write_current_sum_page()
2391 	mutex_lock(&curseg->curseg_mutex);  in write_current_sum_page()
2393 	down_read(&curseg->journal_rwsem);  in write_current_sum_page()
2394 	memcpy(&dst->journal, curseg->journal, SUM_JOURNAL_SIZE);  in write_current_sum_page()
2395 	up_read(&curseg->journal_rwsem);  in write_current_sum_page()
2400 	mutex_unlock(&curseg->curseg_mutex);  in write_current_sum_page()
2407 				struct curseg_info *curseg, int type)  in is_next_segment_free()  argument
2409 	unsigned int segno = curseg->segno + 1;  in is_next_segment_free()
2510 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in reset_curseg()  local
2512 	unsigned short seg_type = curseg->seg_type;  in reset_curseg()
2514 	curseg->inited = true;  in reset_curseg()
2515 	curseg->segno = curseg->next_segno;  in reset_curseg()
2516 	curseg->zone = GET_ZONE_FROM_SEG(sbi, curseg->segno);  in reset_curseg()
2517 	curseg->next_blkoff = 0;  in reset_curseg()
2518 	curseg->next_segno = NULL_SEGNO;  in reset_curseg()
2520 	sum_footer = &(curseg->sum_blk->footer);  in reset_curseg()
2529 	__set_sit_entry_type(sbi, seg_type, curseg->segno, modified);  in reset_curseg()
2534 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __get_next_segno()  local
2535 	unsigned short seg_type = curseg->seg_type;  in __get_next_segno()
2543 		return curseg->segno;  in __get_next_segno()
2546 	if (!curseg->inited)  in __get_next_segno()
2563 	return curseg->segno;  in __get_next_segno()
2572 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in new_curseg()  local
2573 	unsigned short seg_type = curseg->seg_type;  in new_curseg()
2574 	unsigned int segno = curseg->segno;  in new_curseg()
2577 	if (curseg->inited)  in new_curseg()
2578 		write_sum_page(sbi, curseg->sum_blk,  in new_curseg()
2588 	curseg->next_segno = segno;  in new_curseg()
2590 	curseg->alloc_type = LFS;  in new_curseg()
2592 		curseg->fragment_remained_chunk =  in new_curseg()
2650 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in change_curseg()  local
2651 	unsigned int new_segno = curseg->next_segno;  in change_curseg()
2656 		write_sum_page(sbi, curseg->sum_blk,  in change_curseg()
2657 					GET_SUM_BLOCK(sbi, curseg->segno));  in change_curseg()
2667 	curseg->alloc_type = SSR;  in change_curseg()
2668 	curseg->next_blkoff = __next_free_blkoff(sbi, curseg->segno, 0);  in change_curseg()
2673 		memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE);  in change_curseg()
2677 	memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE);  in change_curseg()
2688 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in get_atssr_segment()  local
2690 	curseg->seg_type = target_type;  in get_atssr_segment()
2693 		struct seg_entry *se = get_seg_entry(sbi, curseg->next_segno);  in get_atssr_segment()
2695 		curseg->seg_type = se->type;  in get_atssr_segment()
2699 		curseg->seg_type = CURSEG_COLD_DATA;  in get_atssr_segment()
2702 	stat_inc_seg_type(sbi, curseg);  in get_atssr_segment()
2707 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC);  in __f2fs_init_atgc_curseg()  local
2714 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_init_atgc_curseg()
2720 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_init_atgc_curseg()
2732 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __f2fs_save_inmem_curseg()  local
2734 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_save_inmem_curseg()
2735 	if (!curseg->inited)  in __f2fs_save_inmem_curseg()
2738 	if (get_valid_blocks(sbi, curseg->segno, false)) {  in __f2fs_save_inmem_curseg()
2739 		write_sum_page(sbi, curseg->sum_blk,  in __f2fs_save_inmem_curseg()
2740 				GET_SUM_BLOCK(sbi, curseg->segno));  in __f2fs_save_inmem_curseg()
2743 		__set_test_and_free(sbi, curseg->segno, true);  in __f2fs_save_inmem_curseg()
2747 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_save_inmem_curseg()
2760 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __f2fs_restore_inmem_curseg()  local
2762 	mutex_lock(&curseg->curseg_mutex);  in __f2fs_restore_inmem_curseg()
2763 	if (!curseg->inited)  in __f2fs_restore_inmem_curseg()
2765 	if (get_valid_blocks(sbi, curseg->segno, false))  in __f2fs_restore_inmem_curseg()
2769 	__set_test_and_inuse(sbi, curseg->segno);  in __f2fs_restore_inmem_curseg()
2772 	mutex_unlock(&curseg->curseg_mutex);  in __f2fs_restore_inmem_curseg()
2786 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in get_ssr_segment()  local
2789 	unsigned short seg_type = curseg->seg_type;  in get_ssr_segment()
2797 		curseg->next_segno = segno;  in get_ssr_segment()
2824 			curseg->next_segno = segno;  in get_ssr_segment()
2833 			curseg->next_segno = segno;  in get_ssr_segment()
2847 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in allocate_segment_by_default()  local
2852 					curseg->seg_type == CURSEG_WARM_NODE)  in allocate_segment_by_default()
2854 	else if (curseg->alloc_type == LFS &&  in allocate_segment_by_default()
2855 			is_next_segment_free(sbi, curseg, type) &&  in allocate_segment_by_default()
2864 	stat_inc_seg_type(sbi, curseg);  in allocate_segment_by_default()
2870 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in f2fs_allocate_segment_for_resize()  local
2874 	mutex_lock(&curseg->curseg_mutex);  in f2fs_allocate_segment_for_resize()
2886 	stat_inc_seg_type(sbi, curseg);  in f2fs_allocate_segment_for_resize()
2892 	if (segno != curseg->segno)  in f2fs_allocate_segment_for_resize()
2894 			    type, segno, curseg->segno);  in f2fs_allocate_segment_for_resize()
2896 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_allocate_segment_for_resize()
2903 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in __allocate_new_segment()  local
2906 	if (!curseg->inited)  in __allocate_new_segment()
2909 	if (force || curseg->next_blkoff ||  in __allocate_new_segment()
2910 		get_valid_blocks(sbi, curseg->segno, new_sec))  in __allocate_new_segment()
2913 	if (!get_ckpt_valid_blocks(sbi, curseg->segno, new_sec))  in __allocate_new_segment()
2916 	old_segno = curseg->segno;  in __allocate_new_segment()
3114 					struct curseg_info *curseg)  in __has_curseg_space()  argument
3116 	return curseg->next_blkoff < f2fs_usable_blks_in_seg(sbi,  in __has_curseg_space()
3117 							curseg->segno);  in __has_curseg_space()
3221 	struct curseg_info *curseg = CURSEG_I(sbi, type);  in f2fs_allocate_data_block()  local
3228 	mutex_lock(&curseg->curseg_mutex);  in f2fs_allocate_data_block()
3237 	*new_blkaddr = NEXT_FREE_BLKADDR(sbi, curseg);  in f2fs_allocate_data_block()
3239 	f2fs_bug_on(sbi, curseg->next_blkoff >= sbi->blocks_per_seg);  in f2fs_allocate_data_block()
3250 	__refresh_next_blkoff(sbi, curseg);  in f2fs_allocate_data_block()
3252 	stat_inc_block_count(sbi, curseg);  in f2fs_allocate_data_block()
3270 	if (!__has_curseg_space(sbi, curseg)) {  in f2fs_allocate_data_block()
3288 		fill_node_footer_blkaddr(page, NEXT_FREE_BLKADDR(sbi, curseg));  in f2fs_allocate_data_block()
3307 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_allocate_data_block()
3492 	struct curseg_info *curseg;  in f2fs_do_replace_block()  local
3524 	curseg = CURSEG_I(sbi, type);  in f2fs_do_replace_block()
3526 	mutex_lock(&curseg->curseg_mutex);  in f2fs_do_replace_block()
3529 	old_cursegno = curseg->segno;  in f2fs_do_replace_block()
3530 	old_blkoff = curseg->next_blkoff;  in f2fs_do_replace_block()
3531 	old_alloc_type = curseg->alloc_type;  in f2fs_do_replace_block()
3534 	if (segno != curseg->segno) {  in f2fs_do_replace_block()
3535 		curseg->next_segno = segno;  in f2fs_do_replace_block()
3539 	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);  in f2fs_do_replace_block()
3562 		if (old_cursegno != curseg->segno) {  in f2fs_do_replace_block()
3563 			curseg->next_segno = old_cursegno;  in f2fs_do_replace_block()
3566 		curseg->next_blkoff = old_blkoff;  in f2fs_do_replace_block()
3567 		curseg->alloc_type = old_alloc_type;  in f2fs_do_replace_block()
3571 	mutex_unlock(&curseg->curseg_mutex);  in f2fs_do_replace_block()
3711 	struct curseg_info *curseg;  in read_normal_summaries()  local
3761 	curseg = CURSEG_I(sbi, type);  in read_normal_summaries()
3762 	mutex_lock(&curseg->curseg_mutex);  in read_normal_summaries()
3765 	down_write(&curseg->journal_rwsem);  in read_normal_summaries()
3766 	memcpy(curseg->journal, &sum->journal, SUM_JOURNAL_SIZE);  in read_normal_summaries()
3767 	up_write(&curseg->journal_rwsem);  in read_normal_summaries()
3769 	memcpy(curseg->sum_blk->entries, sum->entries, SUM_ENTRY_SIZE);  in read_normal_summaries()
3770 	memcpy(&curseg->sum_blk->footer, &sum->footer, SUM_FOOTER_SIZE);  in read_normal_summaries()
3771 	curseg->next_segno = segno;  in read_normal_summaries()
3773 	curseg->alloc_type = ckpt->alloc_type[type];  in read_normal_summaries()
3774 	curseg->next_blkoff = blk_off;  in read_normal_summaries()
3775 	mutex_unlock(&curseg->curseg_mutex);  in read_normal_summaries()
4024 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in remove_sits_in_journal()  local
4025 	struct f2fs_journal *journal = curseg->journal;  in remove_sits_in_journal()
4028 	down_write(&curseg->journal_rwsem);  in remove_sits_in_journal()
4040 	up_write(&curseg->journal_rwsem);  in remove_sits_in_journal()
4051 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in f2fs_flush_sit_entries()  local
4052 	struct f2fs_journal *journal = curseg->journal;  in f2fs_flush_sit_entries()
4096 			down_write(&curseg->journal_rwsem);  in f2fs_flush_sit_entries()
4143 			up_write(&curseg->journal_rwsem);  in f2fs_flush_sit_entries()
4348 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);  in build_sit_entries()  local
4349 	struct f2fs_journal *journal = curseg->journal;  in build_sit_entries()
4414 	down_read(&curseg->journal_rwsem);  in build_sit_entries()
4467 	up_read(&curseg->journal_rwsem);  in build_sit_entries()
4621 		struct curseg_info *curseg = CURSEG_I(sbi, i);  in sanity_check_curseg()  local
4622 		struct seg_entry *se = get_seg_entry(sbi, curseg->segno);  in sanity_check_curseg()
4623 		unsigned int blkofs = curseg->next_blkoff;  in sanity_check_curseg()
4629 		sanity_check_seg_type(sbi, curseg->seg_type);  in sanity_check_curseg()
4631 		if (curseg->alloc_type != LFS && curseg->alloc_type != SSR) {  in sanity_check_curseg()
4634 				 curseg->alloc_type);  in sanity_check_curseg()
4642 		if (curseg->alloc_type == SSR)  in sanity_check_curseg()
4651 				 i, curseg->segno, curseg->alloc_type,  in sanity_check_curseg()
4652 				 curseg->next_blkoff, blkofs);  in sanity_check_curseg()