Lines Matching refs:sbi
29 static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
32 f2fs_bug_on(sbi, seg_type >= NR_PERSISTENT_LOG);
39 #define IS_CURSEG(sbi, seg) \
40 (((seg) == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno) || \
41 ((seg) == CURSEG_I(sbi, CURSEG_WARM_DATA)->segno) || \
42 ((seg) == CURSEG_I(sbi, CURSEG_COLD_DATA)->segno) || \
43 ((seg) == CURSEG_I(sbi, CURSEG_HOT_NODE)->segno) || \
44 ((seg) == CURSEG_I(sbi, CURSEG_WARM_NODE)->segno) || \
45 ((seg) == CURSEG_I(sbi, CURSEG_COLD_NODE)->segno) || \
46 ((seg) == CURSEG_I(sbi, CURSEG_COLD_DATA_PINNED)->segno) || \
47 ((seg) == CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC)->segno))
49 #define IS_CURSEC(sbi, secno) \
50 (((secno) == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno / \
51 (sbi)->segs_per_sec) || \
52 ((secno) == CURSEG_I(sbi, CURSEG_WARM_DATA)->segno / \
53 (sbi)->segs_per_sec) || \
54 ((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA)->segno / \
55 (sbi)->segs_per_sec) || \
56 ((secno) == CURSEG_I(sbi, CURSEG_HOT_NODE)->segno / \
57 (sbi)->segs_per_sec) || \
58 ((secno) == CURSEG_I(sbi, CURSEG_WARM_NODE)->segno / \
59 (sbi)->segs_per_sec) || \
60 ((secno) == CURSEG_I(sbi, CURSEG_COLD_NODE)->segno / \
61 (sbi)->segs_per_sec) || \
62 ((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA_PINNED)->segno / \
63 (sbi)->segs_per_sec) || \
64 ((secno) == CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC)->segno / \
65 (sbi)->segs_per_sec))
67 #define MAIN_BLKADDR(sbi) \
68 (SM_I(sbi) ? SM_I(sbi)->main_blkaddr : \
69 le32_to_cpu(F2FS_RAW_SUPER(sbi)->main_blkaddr))
70 #define SEG0_BLKADDR(sbi) \
71 (SM_I(sbi) ? SM_I(sbi)->seg0_blkaddr : \
72 le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment0_blkaddr))
74 #define MAIN_SEGS(sbi) (SM_I(sbi)->main_segments)
75 #define MAIN_SECS(sbi) ((sbi)->total_sections)
77 #define TOTAL_SEGS(sbi) \
78 (SM_I(sbi) ? SM_I(sbi)->segment_count : \
79 le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count))
80 #define TOTAL_BLKS(sbi) (TOTAL_SEGS(sbi) << (sbi)->log_blocks_per_seg)
82 #define MAX_BLKADDR(sbi) (SEG0_BLKADDR(sbi) + TOTAL_BLKS(sbi))
83 #define SEGMENT_SIZE(sbi) (1ULL << ((sbi)->log_blocksize + \
84 (sbi)->log_blocks_per_seg))
86 #define START_BLOCK(sbi, segno) (SEG0_BLKADDR(sbi) + \
87 (GET_R2L_SEGNO(FREE_I(sbi), segno) << (sbi)->log_blocks_per_seg))
89 #define NEXT_FREE_BLKADDR(sbi, curseg) \
90 (START_BLOCK(sbi, (curseg)->segno) + (curseg)->next_blkoff)
92 #define GET_SEGOFF_FROM_SEG0(sbi, blk_addr) ((blk_addr) - SEG0_BLKADDR(sbi))
93 #define GET_SEGNO_FROM_SEG0(sbi, blk_addr) \
94 (GET_SEGOFF_FROM_SEG0(sbi, blk_addr) >> (sbi)->log_blocks_per_seg)
95 #define GET_BLKOFF_FROM_SEG0(sbi, blk_addr) \
96 (GET_SEGOFF_FROM_SEG0(sbi, blk_addr) & ((sbi)->blocks_per_seg - 1))
98 #define GET_SEGNO(sbi, blk_addr) \
100 NULL_SEGNO : GET_L2R_SEGNO(FREE_I(sbi), \
101 GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
102 #define BLKS_PER_SEC(sbi) \
103 ((sbi)->segs_per_sec * (sbi)->blocks_per_seg)
104 #define CAP_BLKS_PER_SEC(sbi) \
105 ((sbi)->segs_per_sec * (sbi)->blocks_per_seg - \
106 (sbi)->unusable_blocks_per_sec)
107 #define CAP_SEGS_PER_SEC(sbi) \
108 ((sbi)->segs_per_sec - ((sbi)->unusable_blocks_per_sec >>\
109 (sbi)->log_blocks_per_seg))
110 #define GET_SEC_FROM_SEG(sbi, segno) \
111 (((segno) == -1) ? -1: (segno) / (sbi)->segs_per_sec)
112 #define GET_SEG_FROM_SEC(sbi, secno) \
113 ((secno) * (sbi)->segs_per_sec)
114 #define GET_ZONE_FROM_SEC(sbi, secno) \
115 (((secno) == -1) ? -1: (secno) / (sbi)->secs_per_zone)
116 #define GET_ZONE_FROM_SEG(sbi, segno) \
117 GET_ZONE_FROM_SEC(sbi, GET_SEC_FROM_SEG(sbi, segno))
119 #define GET_SUM_BLOCK(sbi, segno) \
120 ((sbi)->sm_info->ssa_blkaddr + (segno))
131 #define SIT_BLK_CNT(sbi) \
132 DIV_ROUND_UP(MAIN_SEGS(sbi), SIT_ENTRY_PER_BLOCK)
356 static inline struct curseg_info *CURSEG_I(struct f2fs_sb_info *sbi, int type)
358 return (struct curseg_info *)(SM_I(sbi)->curseg_array + type);
361 static inline struct seg_entry *get_seg_entry(struct f2fs_sb_info *sbi,
364 struct sit_info *sit_i = SIT_I(sbi);
368 static inline struct sec_entry *get_sec_entry(struct f2fs_sb_info *sbi,
371 struct sit_info *sit_i = SIT_I(sbi);
372 return &sit_i->sec_entries[GET_SEC_FROM_SEG(sbi, segno)];
375 static inline unsigned int get_valid_blocks(struct f2fs_sb_info *sbi,
382 if (use_section && __is_large_section(sbi))
383 return get_sec_entry(sbi, segno)->valid_blocks;
385 return get_seg_entry(sbi, segno)->valid_blocks;
388 static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi,
391 if (use_section && __is_large_section(sbi)) {
396 for (i = 0; i < sbi->segs_per_sec; i++, start_segno++) {
397 struct seg_entry *se = get_seg_entry(sbi, start_segno);
403 return get_seg_entry(sbi, segno)->ckpt_valid_blocks;
430 static inline void seg_info_to_sit_page(struct f2fs_sb_info *sbi,
437 (unsigned long)MAIN_SEGS(sbi));
444 se = get_seg_entry(sbi, start + i);
468 static inline void __set_free(struct f2fs_sb_info *sbi, unsigned int segno)
470 struct free_segmap_info *free_i = FREE_I(sbi);
471 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
472 unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
474 unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
481 start_segno + sbi->segs_per_sec, start_segno);
489 static inline void __set_inuse(struct f2fs_sb_info *sbi,
492 struct free_segmap_info *free_i = FREE_I(sbi);
493 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
501 static inline void __set_test_and_free(struct f2fs_sb_info *sbi,
504 struct free_segmap_info *free_i = FREE_I(sbi);
505 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
506 unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
508 unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
514 if (!inmem && IS_CURSEC(sbi, secno))
517 start_segno + sbi->segs_per_sec, start_segno);
527 static inline void __set_test_and_inuse(struct f2fs_sb_info *sbi,
530 struct free_segmap_info *free_i = FREE_I(sbi);
531 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
542 static inline void get_sit_bitmap(struct f2fs_sb_info *sbi,
545 struct sit_info *sit_i = SIT_I(sbi);
550 f2fs_bug_on(sbi, 1);
555 static inline block_t written_block_count(struct f2fs_sb_info *sbi)
557 return SIT_I(sbi)->written_valid_blocks;
560 static inline unsigned int free_segments(struct f2fs_sb_info *sbi)
562 return FREE_I(sbi)->free_segments;
565 static inline unsigned int reserved_segments(struct f2fs_sb_info *sbi)
567 return SM_I(sbi)->reserved_segments +
568 SM_I(sbi)->additional_reserved_segments;
571 static inline unsigned int free_sections(struct f2fs_sb_info *sbi)
573 return FREE_I(sbi)->free_sections;
576 static inline unsigned int prefree_segments(struct f2fs_sb_info *sbi)
578 return DIRTY_I(sbi)->nr_dirty[PRE];
581 static inline unsigned int dirty_segments(struct f2fs_sb_info *sbi)
583 return DIRTY_I(sbi)->nr_dirty[DIRTY_HOT_DATA] +
584 DIRTY_I(sbi)->nr_dirty[DIRTY_WARM_DATA] +
585 DIRTY_I(sbi)->nr_dirty[DIRTY_COLD_DATA] +
586 DIRTY_I(sbi)->nr_dirty[DIRTY_HOT_NODE] +
587 DIRTY_I(sbi)->nr_dirty[DIRTY_WARM_NODE] +
588 DIRTY_I(sbi)->nr_dirty[DIRTY_COLD_NODE];
591 static inline int overprovision_segments(struct f2fs_sb_info *sbi)
593 return SM_I(sbi)->ovp_segments;
596 static inline int reserved_sections(struct f2fs_sb_info *sbi)
598 return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
601 static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
610 segno = CURSEG_I(sbi, i)->segno;
611 left_blocks = f2fs_usable_blks_in_seg(sbi, segno) -
612 get_seg_entry(sbi, segno)->ckpt_valid_blocks;
619 segno = CURSEG_I(sbi, CURSEG_HOT_DATA)->segno;
620 left_blocks = f2fs_usable_blks_in_seg(sbi, segno) -
621 get_seg_entry(sbi, segno)->ckpt_valid_blocks;
627 static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi,
630 unsigned int total_node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
631 get_pages(sbi, F2FS_DIRTY_DENTS) +
632 get_pages(sbi, F2FS_DIRTY_IMETA);
633 unsigned int total_dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
634 unsigned int node_secs = total_node_blocks / BLKS_PER_SEC(sbi);
635 unsigned int dent_secs = total_dent_blocks / BLKS_PER_SEC(sbi);
636 unsigned int node_blocks = total_node_blocks % BLKS_PER_SEC(sbi);
637 unsigned int dent_blocks = total_dent_blocks % BLKS_PER_SEC(sbi);
640 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
643 free = free_sections(sbi) + freed;
644 need_lower = node_secs + dent_secs + reserved_sections(sbi) + needed;
651 return !has_curseg_enough_space(sbi, node_blocks, dent_blocks);
654 static inline bool f2fs_is_checkpoint_ready(struct f2fs_sb_info *sbi)
656 if (likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
658 if (likely(!has_not_enough_free_secs(sbi, 0, 0)))
663 static inline bool excess_prefree_segs(struct f2fs_sb_info *sbi)
665 return prefree_segments(sbi) > SM_I(sbi)->rec_prefree_segments;
668 static inline int utilization(struct f2fs_sb_info *sbi)
670 return div_u64((u64)valid_user_blocks(sbi) * 100,
671 sbi->user_block_count);
706 static inline unsigned int curseg_segno(struct f2fs_sb_info *sbi,
709 struct curseg_info *curseg = CURSEG_I(sbi, type);
713 static inline unsigned char curseg_alloc_type(struct f2fs_sb_info *sbi,
716 struct curseg_info *curseg = CURSEG_I(sbi, type);
720 static inline unsigned short curseg_blkoff(struct f2fs_sb_info *sbi, int type)
722 struct curseg_info *curseg = CURSEG_I(sbi, type);
726 static inline void check_seg_range(struct f2fs_sb_info *sbi, unsigned int segno)
728 f2fs_bug_on(sbi, segno > TOTAL_SEGS(sbi) - 1);
733 struct f2fs_sb_info *sbi = fio->sbi;
736 verify_blkaddr(sbi, fio->old_blkaddr, __is_meta_io(fio) ?
738 verify_blkaddr(sbi, fio->new_blkaddr, __is_meta_io(fio) ?
745 static inline int check_block_count(struct f2fs_sb_info *sbi,
751 unsigned int usable_blks_per_seg = f2fs_usable_blks_in_seg(sbi, segno);
769 f2fs_err(sbi, "Mismatch valid blocks %d vs. %d",
771 set_sbi_flag(sbi, SBI_NEED_FSCK);
775 if (usable_blks_per_seg < sbi->blocks_per_seg)
776 f2fs_bug_on(sbi, find_next_bit_le(&raw_sit->valid_map,
777 sbi->blocks_per_seg,
778 usable_blks_per_seg) != sbi->blocks_per_seg);
782 || segno > TOTAL_SEGS(sbi) - 1)) {
783 f2fs_err(sbi, "Wrong valid blocks %d or segno %u",
785 set_sbi_flag(sbi, SBI_NEED_FSCK);
791 static inline pgoff_t current_sit_addr(struct f2fs_sb_info *sbi,
794 struct sit_info *sit_i = SIT_I(sbi);
798 check_seg_range(sbi, start);
803 f2fs_bug_on(sbi, 1);
813 static inline pgoff_t next_sit_addr(struct f2fs_sb_info *sbi,
816 struct sit_info *sit_i = SIT_I(sbi);
836 static inline unsigned long long get_mtime(struct f2fs_sb_info *sbi,
839 struct sit_info *sit_i = SIT_I(sbi);
863 static inline block_t start_sum_block(struct f2fs_sb_info *sbi)
865 return __start_cp_addr(sbi) +
866 le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);
869 static inline block_t sum_blk_addr(struct f2fs_sb_info *sbi, int base, int type)
871 return __start_cp_addr(sbi) +
872 le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_total_block_count)
876 static inline bool sec_usage_check(struct f2fs_sb_info *sbi, unsigned int secno)
878 if (IS_CURSEC(sbi, secno) || (sbi->cur_victim_sec == secno))
890 static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
892 if (sbi->sb->s_bdi->wb.dirty_exceeded)
896 return sbi->blocks_per_seg;
898 return 8 * sbi->blocks_per_seg;
908 static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type,
925 static inline void wake_up_discard_thread(struct f2fs_sb_info *sbi, bool force)
927 struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
944 if (!wakeup || !is_idle(sbi, DISCARD_TIME))