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)
327 static inline struct curseg_info *CURSEG_I(struct f2fs_sb_info *sbi, int type)
329 return (struct curseg_info *)(SM_I(sbi)->curseg_array + type);
332 static inline struct seg_entry *get_seg_entry(struct f2fs_sb_info *sbi,
335 struct sit_info *sit_i = SIT_I(sbi);
339 static inline struct sec_entry *get_sec_entry(struct f2fs_sb_info *sbi,
342 struct sit_info *sit_i = SIT_I(sbi);
343 return &sit_i->sec_entries[GET_SEC_FROM_SEG(sbi, segno)];
346 static inline unsigned int get_valid_blocks(struct f2fs_sb_info *sbi,
353 if (use_section && __is_large_section(sbi))
354 return get_sec_entry(sbi, segno)->valid_blocks;
356 return get_seg_entry(sbi, segno)->valid_blocks;
359 static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi,
362 if (use_section && __is_large_section(sbi)) {
367 for (i = 0; i < sbi->segs_per_sec; i++, start_segno++) {
368 struct seg_entry *se = get_seg_entry(sbi, start_segno);
374 return get_seg_entry(sbi, segno)->ckpt_valid_blocks;
401 static inline void seg_info_to_sit_page(struct f2fs_sb_info *sbi,
408 (unsigned long)MAIN_SEGS(sbi));
415 se = get_seg_entry(sbi, start + i);
439 static inline void __set_free(struct f2fs_sb_info *sbi, unsigned int segno)
441 struct free_segmap_info *free_i = FREE_I(sbi);
442 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
443 unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
445 unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
452 start_segno + sbi->segs_per_sec, start_segno);
460 static inline void __set_inuse(struct f2fs_sb_info *sbi,
463 struct free_segmap_info *free_i = FREE_I(sbi);
464 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
472 static inline void __set_test_and_free(struct f2fs_sb_info *sbi,
475 struct free_segmap_info *free_i = FREE_I(sbi);
476 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
477 unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
479 unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi, segno);
485 if (!inmem && IS_CURSEC(sbi, secno))
488 start_segno + sbi->segs_per_sec, start_segno);
498 static inline void __set_test_and_inuse(struct f2fs_sb_info *sbi,
501 struct free_segmap_info *free_i = FREE_I(sbi);
502 unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
513 static inline void get_sit_bitmap(struct f2fs_sb_info *sbi,
516 struct sit_info *sit_i = SIT_I(sbi);
521 f2fs_bug_on(sbi, 1);
526 static inline block_t written_block_count(struct f2fs_sb_info *sbi)
528 return SIT_I(sbi)->written_valid_blocks;
531 static inline unsigned int free_segments(struct f2fs_sb_info *sbi)
533 return FREE_I(sbi)->free_segments;
536 static inline unsigned int reserved_segments(struct f2fs_sb_info *sbi)
538 return SM_I(sbi)->reserved_segments +
539 SM_I(sbi)->additional_reserved_segments;
542 static inline unsigned int free_sections(struct f2fs_sb_info *sbi)
544 return FREE_I(sbi)->free_sections;
547 static inline unsigned int prefree_segments(struct f2fs_sb_info *sbi)
549 return DIRTY_I(sbi)->nr_dirty[PRE];
552 static inline unsigned int dirty_segments(struct f2fs_sb_info *sbi)
554 return DIRTY_I(sbi)->nr_dirty[DIRTY_HOT_DATA] +
555 DIRTY_I(sbi)->nr_dirty[DIRTY_WARM_DATA] +
556 DIRTY_I(sbi)->nr_dirty[DIRTY_COLD_DATA] +
557 DIRTY_I(sbi)->nr_dirty[DIRTY_HOT_NODE] +
558 DIRTY_I(sbi)->nr_dirty[DIRTY_WARM_NODE] +
559 DIRTY_I(sbi)->nr_dirty[DIRTY_COLD_NODE];
562 static inline int overprovision_segments(struct f2fs_sb_info *sbi)
564 return SM_I(sbi)->ovp_segments;
567 static inline int reserved_sections(struct f2fs_sb_info *sbi)
569 return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
572 static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
581 segno = CURSEG_I(sbi, i)->segno;
582 left_blocks = CAP_BLKS_PER_SEC(sbi) -
583 get_ckpt_valid_blocks(sbi, segno, true);
589 segno = CURSEG_I(sbi, CURSEG_HOT_DATA)->segno;
590 left_blocks = CAP_BLKS_PER_SEC(sbi) -
591 get_ckpt_valid_blocks(sbi, segno, true);
601 static inline void __get_secs_required(struct f2fs_sb_info *sbi,
604 unsigned int total_node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) +
605 get_pages(sbi, F2FS_DIRTY_DENTS) +
606 get_pages(sbi, F2FS_DIRTY_IMETA);
607 unsigned int total_dent_blocks = get_pages(sbi, F2FS_DIRTY_DENTS);
608 unsigned int node_secs = total_node_blocks / CAP_BLKS_PER_SEC(sbi);
609 unsigned int dent_secs = total_dent_blocks / CAP_BLKS_PER_SEC(sbi);
610 unsigned int node_blocks = total_node_blocks % CAP_BLKS_PER_SEC(sbi);
611 unsigned int dent_blocks = total_dent_blocks % CAP_BLKS_PER_SEC(sbi);
619 *curseg_p = has_curseg_enough_space(sbi,
623 static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi,
629 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
632 __get_secs_required(sbi, &lower_secs, &upper_secs, &curseg_space);
634 free_secs = free_sections(sbi) + freed;
635 lower_secs += needed + reserved_sections(sbi);
636 upper_secs += needed + reserved_sections(sbi);
645 static inline bool has_enough_free_secs(struct f2fs_sb_info *sbi,
648 return !has_not_enough_free_secs(sbi, freed, needed);
651 static inline bool f2fs_is_checkpoint_ready(struct f2fs_sb_info *sbi)
653 if (likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
655 if (likely(has_enough_free_secs(sbi, 0, 0)))
660 static inline bool excess_prefree_segs(struct f2fs_sb_info *sbi)
662 return prefree_segments(sbi) > SM_I(sbi)->rec_prefree_segments;
665 static inline int utilization(struct f2fs_sb_info *sbi)
667 return div_u64((u64)valid_user_blocks(sbi) * 100,
668 sbi->user_block_count);
710 static inline bool IS_F2FS_IPU_DISABLE(struct f2fs_sb_info *sbi)
712 return SM_I(sbi)->ipu_policy == F2FS_IPU_DISABLE;
716 static inline bool IS_##name(struct f2fs_sb_info *sbi) \
718 return SM_I(sbi)->ipu_policy & BIT(name); \
730 static inline unsigned int curseg_segno(struct f2fs_sb_info *sbi,
733 struct curseg_info *curseg = CURSEG_I(sbi, type);
737 static inline unsigned char curseg_alloc_type(struct f2fs_sb_info *sbi,
740 struct curseg_info *curseg = CURSEG_I(sbi, type);
744 static inline bool valid_main_segno(struct f2fs_sb_info *sbi,
747 return segno <= (MAIN_SEGS(sbi) - 1);
752 struct f2fs_sb_info *sbi = fio->sbi;
755 verify_blkaddr(sbi, fio->old_blkaddr, __is_meta_io(fio) ?
757 verify_blkaddr(sbi, fio->new_blkaddr, __is_meta_io(fio) ?
764 static inline int check_block_count(struct f2fs_sb_info *sbi,
770 unsigned int usable_blks_per_seg = f2fs_usable_blks_in_seg(sbi, segno);
788 f2fs_err(sbi, "Mismatch valid blocks %d vs. %d",
790 set_sbi_flag(sbi, SBI_NEED_FSCK);
791 f2fs_handle_error(sbi, ERROR_INCONSISTENT_SIT);
795 if (usable_blks_per_seg < sbi->blocks_per_seg)
796 f2fs_bug_on(sbi, find_next_bit_le(&raw_sit->valid_map,
797 sbi->blocks_per_seg,
798 usable_blks_per_seg) != sbi->blocks_per_seg);
802 || !valid_main_segno(sbi, segno))) {
803 f2fs_err(sbi, "Wrong valid blocks %d or segno %u",
805 set_sbi_flag(sbi, SBI_NEED_FSCK);
806 f2fs_handle_error(sbi, ERROR_INCONSISTENT_SIT);
812 static inline pgoff_t current_sit_addr(struct f2fs_sb_info *sbi,
815 struct sit_info *sit_i = SIT_I(sbi);
819 f2fs_bug_on(sbi, !valid_main_segno(sbi, start));
824 f2fs_bug_on(sbi, 1);
834 static inline pgoff_t next_sit_addr(struct f2fs_sb_info *sbi,
837 struct sit_info *sit_i = SIT_I(sbi);
857 static inline unsigned long long get_mtime(struct f2fs_sb_info *sbi,
860 struct sit_info *sit_i = SIT_I(sbi);
884 static inline block_t start_sum_block(struct f2fs_sb_info *sbi)
886 return __start_cp_addr(sbi) +
887 le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);
890 static inline block_t sum_blk_addr(struct f2fs_sb_info *sbi, int base, int type)
892 return __start_cp_addr(sbi) +
893 le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_total_block_count)
897 static inline bool sec_usage_check(struct f2fs_sb_info *sbi, unsigned int secno)
899 if (IS_CURSEC(sbi, secno) || (sbi->cur_victim_sec == secno))
911 static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
913 if (sbi->sb->s_bdi->wb.dirty_exceeded)
917 return sbi->blocks_per_seg;
919 return 8 * sbi->blocks_per_seg;
929 static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type,
946 static inline void wake_up_discard_thread(struct f2fs_sb_info *sbi, bool force)
948 struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
965 if (!wakeup || !is_idle(sbi, DISCARD_TIME))