Lines Matching refs:sbi
26 void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io) in f2fs_stop_checkpoint() argument
28 f2fs_build_fault_attr(sbi, 0, 0); in f2fs_stop_checkpoint()
29 set_ckpt_flags(sbi, CP_ERROR_FLAG); in f2fs_stop_checkpoint()
31 f2fs_flush_merged_writes(sbi); in f2fs_stop_checkpoint()
37 struct page *f2fs_grab_meta_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_grab_meta_page() argument
39 struct address_space *mapping = META_MAPPING(sbi); in f2fs_grab_meta_page()
53 static struct page *__get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index, in __get_meta_page() argument
56 struct address_space *mapping = META_MAPPING(sbi); in __get_meta_page()
59 .sbi = sbi, in __get_meta_page()
89 f2fs_update_iostat(sbi, FS_META_READ_IO, F2FS_BLKSIZE); in __get_meta_page()
105 struct page *f2fs_get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_meta_page() argument
107 return __get_meta_page(sbi, index, true); in f2fs_get_meta_page()
110 struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_meta_page_retry() argument
116 page = __get_meta_page(sbi, index, true); in f2fs_get_meta_page_retry()
121 f2fs_stop_checkpoint(sbi, false); in f2fs_get_meta_page_retry()
127 struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_tmp_page() argument
129 return __get_meta_page(sbi, index, false); in f2fs_get_tmp_page()
132 static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, in __is_bitmap_valid() argument
142 segno = GET_SEGNO(sbi, blkaddr); in __is_bitmap_valid()
143 offset = GET_BLKOFF_FROM_SEG0(sbi, blkaddr); in __is_bitmap_valid()
144 se = get_seg_entry(sbi, segno); in __is_bitmap_valid()
148 f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", in __is_bitmap_valid()
150 set_sbi_flag(sbi, SBI_NEED_FSCK); in __is_bitmap_valid()
156 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, in f2fs_is_valid_blkaddr() argument
163 if (unlikely(blkaddr >= SIT_BLK_CNT(sbi))) in f2fs_is_valid_blkaddr()
167 if (unlikely(blkaddr >= MAIN_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
168 blkaddr < SM_I(sbi)->ssa_blkaddr)) in f2fs_is_valid_blkaddr()
172 if (unlikely(blkaddr >= SIT_I(sbi)->sit_base_addr || in f2fs_is_valid_blkaddr()
173 blkaddr < __start_cp_addr(sbi))) in f2fs_is_valid_blkaddr()
177 if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
178 blkaddr < MAIN_BLKADDR(sbi))) in f2fs_is_valid_blkaddr()
184 if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
185 blkaddr < MAIN_BLKADDR(sbi))) { in f2fs_is_valid_blkaddr()
186 f2fs_warn(sbi, "access invalid blkaddr:%u", in f2fs_is_valid_blkaddr()
188 set_sbi_flag(sbi, SBI_NEED_FSCK); in f2fs_is_valid_blkaddr()
192 return __is_bitmap_valid(sbi, blkaddr, type); in f2fs_is_valid_blkaddr()
196 if (unlikely(blkaddr < SEG0_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
197 blkaddr >= MAIN_BLKADDR(sbi))) in f2fs_is_valid_blkaddr()
210 int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, in f2fs_ra_meta_pages() argument
216 .sbi = sbi, in f2fs_ra_meta_pages()
233 if (!f2fs_is_valid_blkaddr(sbi, blkno, type)) in f2fs_ra_meta_pages()
239 NAT_BLOCK_OFFSET(NM_I(sbi)->max_nid))) in f2fs_ra_meta_pages()
242 fio.new_blkaddr = current_nat_addr(sbi, in f2fs_ra_meta_pages()
246 if (unlikely(blkno >= TOTAL_SEGS(sbi))) in f2fs_ra_meta_pages()
249 fio.new_blkaddr = current_sit_addr(sbi, in f2fs_ra_meta_pages()
261 page = f2fs_grab_cache_page(META_MAPPING(sbi), in f2fs_ra_meta_pages()
275 f2fs_update_iostat(sbi, FS_META_READ_IO, F2FS_BLKSIZE); in f2fs_ra_meta_pages()
282 void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_ra_meta_pages_cond() argument
287 page = find_get_page(META_MAPPING(sbi), index); in f2fs_ra_meta_pages_cond()
293 f2fs_ra_meta_pages(sbi, index, BIO_MAX_PAGES, META_POR, true); in f2fs_ra_meta_pages_cond()
300 struct f2fs_sb_info *sbi = F2FS_P_SB(page); in __f2fs_write_meta_page() local
304 if (unlikely(f2fs_cp_error(sbi))) in __f2fs_write_meta_page()
306 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) in __f2fs_write_meta_page()
308 if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) in __f2fs_write_meta_page()
311 f2fs_do_write_meta_page(sbi, page, io_type); in __f2fs_write_meta_page()
312 dec_page_count(sbi, F2FS_DIRTY_META); in __f2fs_write_meta_page()
315 f2fs_submit_merged_write_cond(sbi, NULL, page, 0, META); in __f2fs_write_meta_page()
319 if (unlikely(f2fs_cp_error(sbi))) in __f2fs_write_meta_page()
320 f2fs_submit_merged_write(sbi, META); in __f2fs_write_meta_page()
338 struct f2fs_sb_info *sbi = F2FS_M_SB(mapping); in f2fs_write_meta_pages() local
341 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) in f2fs_write_meta_pages()
346 get_pages(sbi, F2FS_DIRTY_META) < in f2fs_write_meta_pages()
347 nr_pages_to_skip(sbi, META)) in f2fs_write_meta_pages()
351 if (!mutex_trylock(&sbi->cp_mutex)) in f2fs_write_meta_pages()
355 diff = nr_pages_to_write(sbi, META, wbc); in f2fs_write_meta_pages()
356 written = f2fs_sync_meta_pages(sbi, META, wbc->nr_to_write, FS_META_IO); in f2fs_write_meta_pages()
357 mutex_unlock(&sbi->cp_mutex); in f2fs_write_meta_pages()
362 wbc->pages_skipped += get_pages(sbi, F2FS_DIRTY_META); in f2fs_write_meta_pages()
367 long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type, in f2fs_sync_meta_pages() argument
370 struct address_space *mapping = META_MAPPING(sbi); in f2fs_sync_meta_pages()
429 f2fs_submit_merged_write(sbi, type); in f2fs_sync_meta_pages()
463 static void __add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, in __add_ino_entry() argument
466 struct inode_management *im = &sbi->im[type]; in __add_ino_entry()
478 f2fs_bug_on(sbi, 1); in __add_ino_entry()
498 static void __remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in __remove_ino_entry() argument
500 struct inode_management *im = &sbi->im[type]; in __remove_ino_entry()
516 void f2fs_add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in f2fs_add_ino_entry() argument
519 __add_ino_entry(sbi, ino, 0, type); in f2fs_add_ino_entry()
522 void f2fs_remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in f2fs_remove_ino_entry() argument
525 __remove_ino_entry(sbi, ino, type); in f2fs_remove_ino_entry()
529 bool f2fs_exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode) in f2fs_exist_written_data() argument
531 struct inode_management *im = &sbi->im[mode]; in f2fs_exist_written_data()
540 void f2fs_release_ino_entry(struct f2fs_sb_info *sbi, bool all) in f2fs_release_ino_entry() argument
546 struct inode_management *im = &sbi->im[i]; in f2fs_release_ino_entry()
559 void f2fs_set_dirty_device(struct f2fs_sb_info *sbi, nid_t ino, in f2fs_set_dirty_device() argument
562 __add_ino_entry(sbi, ino, devidx, type); in f2fs_set_dirty_device()
565 bool f2fs_is_dirty_device(struct f2fs_sb_info *sbi, nid_t ino, in f2fs_is_dirty_device() argument
568 struct inode_management *im = &sbi->im[type]; in f2fs_is_dirty_device()
580 int f2fs_acquire_orphan_inode(struct f2fs_sb_info *sbi) in f2fs_acquire_orphan_inode() argument
582 struct inode_management *im = &sbi->im[ORPHAN_INO]; in f2fs_acquire_orphan_inode()
587 if (time_to_inject(sbi, FAULT_ORPHAN)) { in f2fs_acquire_orphan_inode()
589 f2fs_show_injection_info(sbi, FAULT_ORPHAN); in f2fs_acquire_orphan_inode()
593 if (unlikely(im->ino_num >= sbi->max_orphans)) in f2fs_acquire_orphan_inode()
602 void f2fs_release_orphan_inode(struct f2fs_sb_info *sbi) in f2fs_release_orphan_inode() argument
604 struct inode_management *im = &sbi->im[ORPHAN_INO]; in f2fs_release_orphan_inode()
607 f2fs_bug_on(sbi, im->ino_num == 0); in f2fs_release_orphan_inode()
619 void f2fs_remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) in f2fs_remove_orphan_inode() argument
622 __remove_ino_entry(sbi, ino, ORPHAN_INO); in f2fs_remove_orphan_inode()
625 static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) in recover_orphan_inode() argument
631 inode = f2fs_iget_retry(sbi->sb, ino); in recover_orphan_inode()
637 f2fs_bug_on(sbi, PTR_ERR(inode) == -ENOENT); in recover_orphan_inode()
652 err = f2fs_get_node_info(sbi, ino, &ni); in recover_orphan_inode()
664 set_sbi_flag(sbi, SBI_NEED_FSCK); in recover_orphan_inode()
665 f2fs_warn(sbi, "%s: orphan failed (ino=%x), run fsck to fix.", in recover_orphan_inode()
670 int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi) in f2fs_recover_orphan_inodes() argument
673 unsigned int s_flags = sbi->sb->s_flags; in f2fs_recover_orphan_inodes()
679 if (!is_set_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG)) in f2fs_recover_orphan_inodes()
682 if (bdev_read_only(sbi->sb->s_bdev)) { in f2fs_recover_orphan_inodes()
683 f2fs_info(sbi, "write access unavailable, skipping orphan cleanup"); in f2fs_recover_orphan_inodes()
688 f2fs_info(sbi, "orphan cleanup on readonly fs"); in f2fs_recover_orphan_inodes()
689 sbi->sb->s_flags &= ~SB_RDONLY; in f2fs_recover_orphan_inodes()
694 sbi->sb->s_flags |= SB_ACTIVE; in f2fs_recover_orphan_inodes()
700 quota_enabled = f2fs_enable_quota_files(sbi, s_flags & SB_RDONLY); in f2fs_recover_orphan_inodes()
703 start_blk = __start_cp_addr(sbi) + 1 + __cp_payload(sbi); in f2fs_recover_orphan_inodes()
704 orphan_blocks = __start_sum_addr(sbi) - 1 - __cp_payload(sbi); in f2fs_recover_orphan_inodes()
706 f2fs_ra_meta_pages(sbi, start_blk, orphan_blocks, META_CP, true); in f2fs_recover_orphan_inodes()
712 page = f2fs_get_meta_page(sbi, start_blk + i); in f2fs_recover_orphan_inodes()
721 err = recover_orphan_inode(sbi, ino); in f2fs_recover_orphan_inodes()
730 clear_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG); in f2fs_recover_orphan_inodes()
732 set_sbi_flag(sbi, SBI_IS_RECOVERED); in f2fs_recover_orphan_inodes()
737 f2fs_quota_off_umount(sbi->sb); in f2fs_recover_orphan_inodes()
739 sbi->sb->s_flags = s_flags; /* Restore SB_RDONLY status */ in f2fs_recover_orphan_inodes()
744 static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk) in write_orphan_inodes() argument
753 struct inode_management *im = &sbi->im[ORPHAN_INO]; in write_orphan_inodes()
767 page = f2fs_grab_meta_page(sbi, start_blk++); in write_orphan_inodes()
801 static __u32 f2fs_checkpoint_chksum(struct f2fs_sb_info *sbi, in f2fs_checkpoint_chksum() argument
807 chksum = f2fs_crc32(sbi, ckpt, chksum_ofs); in f2fs_checkpoint_chksum()
810 chksum = f2fs_chksum(sbi, chksum, (__u8 *)ckpt + chksum_ofs, in f2fs_checkpoint_chksum()
816 static int get_checkpoint_version(struct f2fs_sb_info *sbi, block_t cp_addr, in get_checkpoint_version() argument
823 *cp_page = f2fs_get_meta_page(sbi, cp_addr); in get_checkpoint_version()
833 f2fs_warn(sbi, "invalid crc_offset: %zu", crc_offset); in get_checkpoint_version()
837 crc = f2fs_checkpoint_chksum(sbi, *cp_block); in get_checkpoint_version()
840 f2fs_warn(sbi, "invalid crc value"); in get_checkpoint_version()
848 static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, in validate_checkpoint() argument
856 err = get_checkpoint_version(sbi, cp_addr, &cp_block, in validate_checkpoint()
862 sbi->blocks_per_seg) { in validate_checkpoint()
863 f2fs_warn(sbi, "invalid cp_pack_total_block_count:%u", in validate_checkpoint()
870 err = get_checkpoint_version(sbi, cp_addr, &cp_block, in validate_checkpoint()
887 int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) in f2fs_get_valid_checkpoint() argument
890 struct f2fs_super_block *fsb = sbi->raw_super; in f2fs_get_valid_checkpoint()
892 unsigned long blk_size = sbi->blocksize; in f2fs_get_valid_checkpoint()
895 unsigned int cp_blks = 1 + __cp_payload(sbi); in f2fs_get_valid_checkpoint()
900 sbi->ckpt = f2fs_kvzalloc(sbi, array_size(blk_size, cp_blks), in f2fs_get_valid_checkpoint()
902 if (!sbi->ckpt) in f2fs_get_valid_checkpoint()
909 cp1 = validate_checkpoint(sbi, cp_start_blk_no, &cp1_version); in f2fs_get_valid_checkpoint()
914 cp2 = validate_checkpoint(sbi, cp_start_blk_no, &cp2_version); in f2fs_get_valid_checkpoint()
931 memcpy(sbi->ckpt, cp_block, blk_size); in f2fs_get_valid_checkpoint()
934 sbi->cur_cp_pack = 1; in f2fs_get_valid_checkpoint()
936 sbi->cur_cp_pack = 2; in f2fs_get_valid_checkpoint()
939 if (f2fs_sanity_check_ckpt(sbi)) { in f2fs_get_valid_checkpoint()
953 unsigned char *ckpt = (unsigned char *)sbi->ckpt; in f2fs_get_valid_checkpoint()
955 cur_page = f2fs_get_meta_page(sbi, cp_blk_no + i); in f2fs_get_valid_checkpoint()
973 kvfree(sbi->ckpt); in f2fs_get_valid_checkpoint()
979 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in __add_dirty_inode() local
988 &sbi->inode_list[type]); in __add_dirty_inode()
989 stat_inc_dirty_inode(sbi, type); in __add_dirty_inode()
1006 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in f2fs_update_dirty_page() local
1013 spin_lock(&sbi->inode_lock[type]); in f2fs_update_dirty_page()
1014 if (type != FILE_INODE || test_opt(sbi, DATA_FLUSH)) in f2fs_update_dirty_page()
1017 spin_unlock(&sbi->inode_lock[type]); in f2fs_update_dirty_page()
1025 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in f2fs_remove_dirty_inode() local
1032 if (type == FILE_INODE && !test_opt(sbi, DATA_FLUSH)) in f2fs_remove_dirty_inode()
1035 spin_lock(&sbi->inode_lock[type]); in f2fs_remove_dirty_inode()
1037 spin_unlock(&sbi->inode_lock[type]); in f2fs_remove_dirty_inode()
1040 int f2fs_sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) in f2fs_sync_dirty_inodes() argument
1048 trace_f2fs_sync_dirty_inodes_enter(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1049 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1052 if (unlikely(f2fs_cp_error(sbi))) { in f2fs_sync_dirty_inodes()
1053 trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1054 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1059 spin_lock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1061 head = &sbi->inode_list[type]; in f2fs_sync_dirty_inodes()
1063 spin_unlock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1064 trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1065 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1071 spin_unlock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1092 f2fs_submit_merged_write(sbi, DATA); in f2fs_sync_dirty_inodes()
1098 int f2fs_sync_inode_meta(struct f2fs_sb_info *sbi) in f2fs_sync_inode_meta() argument
1100 struct list_head *head = &sbi->inode_list[DIRTY_META]; in f2fs_sync_inode_meta()
1103 s64 total = get_pages(sbi, F2FS_DIRTY_IMETA); in f2fs_sync_inode_meta()
1106 if (unlikely(f2fs_cp_error(sbi))) in f2fs_sync_inode_meta()
1109 spin_lock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1111 spin_unlock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1117 spin_unlock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1130 static void __prepare_cp_block(struct f2fs_sb_info *sbi) in __prepare_cp_block() argument
1132 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in __prepare_cp_block()
1133 struct f2fs_nm_info *nm_i = NM_I(sbi); in __prepare_cp_block()
1136 next_free_nid(sbi, &last_nid); in __prepare_cp_block()
1137 ckpt->valid_block_count = cpu_to_le64(valid_user_blocks(sbi)); in __prepare_cp_block()
1138 ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi)); in __prepare_cp_block()
1139 ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi)); in __prepare_cp_block()
1143 static bool __need_flush_quota(struct f2fs_sb_info *sbi) in __need_flush_quota() argument
1147 if (!is_journalled_quota(sbi)) in __need_flush_quota()
1150 down_write(&sbi->quota_sem); in __need_flush_quota()
1151 if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH)) { in __need_flush_quota()
1153 } else if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR)) { in __need_flush_quota()
1155 } else if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_FLUSH)) { in __need_flush_quota()
1156 clear_sbi_flag(sbi, SBI_QUOTA_NEED_FLUSH); in __need_flush_quota()
1158 } else if (get_pages(sbi, F2FS_DIRTY_QDATA)) { in __need_flush_quota()
1161 up_write(&sbi->quota_sem); in __need_flush_quota()
1168 static int block_operations(struct f2fs_sb_info *sbi) in block_operations() argument
1180 f2fs_flush_inline_data(sbi); in block_operations()
1183 f2fs_lock_all(sbi); in block_operations()
1184 if (__need_flush_quota(sbi)) { in block_operations()
1188 set_sbi_flag(sbi, SBI_QUOTA_SKIP_FLUSH); in block_operations()
1189 set_sbi_flag(sbi, SBI_QUOTA_NEED_FLUSH); in block_operations()
1192 f2fs_unlock_all(sbi); in block_operations()
1195 locked = down_read_trylock(&sbi->sb->s_umount); in block_operations()
1196 f2fs_quota_sync(sbi->sb, -1); in block_operations()
1198 up_read(&sbi->sb->s_umount); in block_operations()
1205 if (get_pages(sbi, F2FS_DIRTY_DENTS)) { in block_operations()
1206 f2fs_unlock_all(sbi); in block_operations()
1207 err = f2fs_sync_dirty_inodes(sbi, DIR_INODE); in block_operations()
1218 down_write(&sbi->node_change); in block_operations()
1220 if (get_pages(sbi, F2FS_DIRTY_IMETA)) { in block_operations()
1221 up_write(&sbi->node_change); in block_operations()
1222 f2fs_unlock_all(sbi); in block_operations()
1223 err = f2fs_sync_inode_meta(sbi); in block_operations()
1231 down_write(&sbi->node_write); in block_operations()
1233 if (get_pages(sbi, F2FS_DIRTY_NODES)) { in block_operations()
1234 up_write(&sbi->node_write); in block_operations()
1235 atomic_inc(&sbi->wb_sync_req[NODE]); in block_operations()
1236 err = f2fs_sync_node_pages(sbi, &wbc, false, FS_CP_NODE_IO); in block_operations()
1237 atomic_dec(&sbi->wb_sync_req[NODE]); in block_operations()
1239 up_write(&sbi->node_change); in block_operations()
1240 f2fs_unlock_all(sbi); in block_operations()
1251 __prepare_cp_block(sbi); in block_operations()
1252 up_write(&sbi->node_change); in block_operations()
1256 static void unblock_operations(struct f2fs_sb_info *sbi) in unblock_operations() argument
1258 up_write(&sbi->node_write); in unblock_operations()
1259 f2fs_unlock_all(sbi); in unblock_operations()
1262 void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type) in f2fs_wait_on_all_pages() argument
1267 if (!get_pages(sbi, type)) in f2fs_wait_on_all_pages()
1270 if (unlikely(f2fs_cp_error(sbi))) in f2fs_wait_on_all_pages()
1274 f2fs_sync_meta_pages(sbi, META, LONG_MAX, in f2fs_wait_on_all_pages()
1277 f2fs_submit_merged_write(sbi, DATA); in f2fs_wait_on_all_pages()
1279 prepare_to_wait(&sbi->cp_wait, &wait, TASK_UNINTERRUPTIBLE); in f2fs_wait_on_all_pages()
1282 finish_wait(&sbi->cp_wait, &wait); in f2fs_wait_on_all_pages()
1285 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc) in update_ckpt_flags() argument
1287 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num; in update_ckpt_flags()
1288 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in update_ckpt_flags()
1291 spin_lock_irqsave(&sbi->cp_lock, flags); in update_ckpt_flags()
1295 sbi->blocks_per_seg - NM_I(sbi)->nat_bits_blocks) in update_ckpt_flags()
1296 disable_nat_bits(sbi, false); in update_ckpt_flags()
1318 if (is_sbi_flag_set(sbi, SBI_NEED_FSCK)) in update_ckpt_flags()
1321 if (is_sbi_flag_set(sbi, SBI_IS_RESIZEFS)) in update_ckpt_flags()
1326 if (is_sbi_flag_set(sbi, SBI_CP_DISABLED)) in update_ckpt_flags()
1331 if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK)) in update_ckpt_flags()
1336 if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH)) in update_ckpt_flags()
1341 if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR)) in update_ckpt_flags()
1348 spin_unlock_irqrestore(&sbi->cp_lock, flags); in update_ckpt_flags()
1351 static void commit_checkpoint(struct f2fs_sb_info *sbi, in commit_checkpoint() argument
1363 struct page *page = f2fs_grab_meta_page(sbi, blk_addr); in commit_checkpoint()
1372 f2fs_bug_on(sbi, 1); in commit_checkpoint()
1376 if (unlikely(err && f2fs_cp_error(sbi))) { in commit_checkpoint()
1381 f2fs_bug_on(sbi, err); in commit_checkpoint()
1385 f2fs_submit_merged_write(sbi, META_FLUSH); in commit_checkpoint()
1388 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) in do_checkpoint() argument
1390 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in do_checkpoint()
1391 struct f2fs_nm_info *nm_i = NM_I(sbi); in do_checkpoint()
1392 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num, flags; in do_checkpoint()
1397 int cp_payload_blks = __cp_payload(sbi); in do_checkpoint()
1398 struct super_block *sb = sbi->sb; in do_checkpoint()
1399 struct curseg_info *seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE); in do_checkpoint()
1404 f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); in do_checkpoint()
1407 ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true)); in do_checkpoint()
1408 ckpt->free_segment_count = cpu_to_le32(free_segments(sbi)); in do_checkpoint()
1411 cpu_to_le32(curseg_segno(sbi, i + CURSEG_HOT_NODE)); in do_checkpoint()
1413 cpu_to_le16(curseg_blkoff(sbi, i + CURSEG_HOT_NODE)); in do_checkpoint()
1415 curseg_alloc_type(sbi, i + CURSEG_HOT_NODE); in do_checkpoint()
1419 cpu_to_le32(curseg_segno(sbi, i + CURSEG_HOT_DATA)); in do_checkpoint()
1421 cpu_to_le16(curseg_blkoff(sbi, i + CURSEG_HOT_DATA)); in do_checkpoint()
1423 curseg_alloc_type(sbi, i + CURSEG_HOT_DATA); in do_checkpoint()
1427 data_sum_blocks = f2fs_npages_for_summary_flush(sbi, false); in do_checkpoint()
1428 spin_lock_irqsave(&sbi->cp_lock, flags); in do_checkpoint()
1433 spin_unlock_irqrestore(&sbi->cp_lock, flags); in do_checkpoint()
1449 update_ckpt_flags(sbi, cpc); in do_checkpoint()
1452 get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP)); in do_checkpoint()
1453 get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP)); in do_checkpoint()
1455 crc32 = f2fs_checkpoint_chksum(sbi, ckpt); in do_checkpoint()
1460 start_blk = __start_cp_next_addr(sbi); in do_checkpoint()
1463 if (enabled_nat_bits(sbi, cpc)) { in do_checkpoint()
1470 blk = start_blk + sbi->blocks_per_seg - nm_i->nat_bits_blocks; in do_checkpoint()
1472 f2fs_update_meta_page(sbi, nm_i->nat_bits + in do_checkpoint()
1477 f2fs_update_meta_page(sbi, ckpt, start_blk++); in do_checkpoint()
1480 f2fs_update_meta_page(sbi, (char *)ckpt + i * F2FS_BLKSIZE, in do_checkpoint()
1484 write_orphan_inodes(sbi, start_blk); in do_checkpoint()
1488 f2fs_write_data_summaries(sbi, start_blk); in do_checkpoint()
1492 kbytes_written = sbi->kbytes_written; in do_checkpoint()
1494 kbytes_written += BD_PART_WRITTEN(sbi); in do_checkpoint()
1499 f2fs_write_node_summaries(sbi, start_blk); in do_checkpoint()
1504 sbi->last_valid_block_count = sbi->total_valid_block_count; in do_checkpoint()
1505 percpu_counter_set(&sbi->alloc_valid_block_count, 0); in do_checkpoint()
1508 f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); in do_checkpoint()
1510 f2fs_wait_on_all_pages(sbi, F2FS_DIRTY_META); in do_checkpoint()
1513 f2fs_wait_on_all_pages(sbi, F2FS_WB_CP_DATA); in do_checkpoint()
1516 err = f2fs_flush_device_cache(sbi); in do_checkpoint()
1521 commit_checkpoint(sbi, ckpt, start_blk); in do_checkpoint()
1522 f2fs_wait_on_all_pages(sbi, F2FS_WB_CP_DATA); in do_checkpoint()
1528 if (f2fs_sb_has_encrypt(sbi) || f2fs_sb_has_verity(sbi) || in do_checkpoint()
1529 f2fs_sb_has_compression(sbi)) in do_checkpoint()
1530 invalidate_mapping_pages(META_MAPPING(sbi), in do_checkpoint()
1531 MAIN_BLKADDR(sbi), MAX_BLKADDR(sbi) - 1); in do_checkpoint()
1533 f2fs_release_ino_entry(sbi, false); in do_checkpoint()
1535 f2fs_reset_fsync_node_info(sbi); in do_checkpoint()
1537 clear_sbi_flag(sbi, SBI_IS_DIRTY); in do_checkpoint()
1538 clear_sbi_flag(sbi, SBI_NEED_CP); in do_checkpoint()
1539 clear_sbi_flag(sbi, SBI_QUOTA_SKIP_FLUSH); in do_checkpoint()
1541 spin_lock(&sbi->stat_lock); in do_checkpoint()
1542 sbi->unusable_block_count = 0; in do_checkpoint()
1543 spin_unlock(&sbi->stat_lock); in do_checkpoint()
1545 __set_cp_next_pack(sbi); in do_checkpoint()
1551 if (get_pages(sbi, F2FS_DIRTY_NODES) || in do_checkpoint()
1552 get_pages(sbi, F2FS_DIRTY_IMETA)) in do_checkpoint()
1553 set_sbi_flag(sbi, SBI_IS_DIRTY); in do_checkpoint()
1555 f2fs_bug_on(sbi, get_pages(sbi, F2FS_DIRTY_DENTS)); in do_checkpoint()
1557 return unlikely(f2fs_cp_error(sbi)) ? -EIO : 0; in do_checkpoint()
1560 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) in f2fs_write_checkpoint() argument
1562 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in f2fs_write_checkpoint()
1566 if (f2fs_readonly(sbi->sb) || f2fs_hw_is_readonly(sbi)) in f2fs_write_checkpoint()
1569 if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) { in f2fs_write_checkpoint()
1572 f2fs_warn(sbi, "Start checkpoint disabled!"); in f2fs_write_checkpoint()
1575 mutex_lock(&sbi->cp_mutex); in f2fs_write_checkpoint()
1577 if (!is_sbi_flag_set(sbi, SBI_IS_DIRTY) && in f2fs_write_checkpoint()
1579 ((cpc->reason & CP_DISCARD) && !sbi->discard_blks))) in f2fs_write_checkpoint()
1581 if (unlikely(f2fs_cp_error(sbi))) { in f2fs_write_checkpoint()
1586 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops"); in f2fs_write_checkpoint()
1588 err = block_operations(sbi); in f2fs_write_checkpoint()
1592 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops"); in f2fs_write_checkpoint()
1594 f2fs_flush_merged_writes(sbi); in f2fs_write_checkpoint()
1598 if (!f2fs_exist_trim_candidates(sbi, cpc)) { in f2fs_write_checkpoint()
1599 unblock_operations(sbi); in f2fs_write_checkpoint()
1603 if (NM_I(sbi)->dirty_nat_cnt == 0 && in f2fs_write_checkpoint()
1604 SIT_I(sbi)->dirty_sentries == 0 && in f2fs_write_checkpoint()
1605 prefree_segments(sbi) == 0) { in f2fs_write_checkpoint()
1606 f2fs_flush_sit_entries(sbi, cpc); in f2fs_write_checkpoint()
1607 f2fs_clear_prefree_segments(sbi, cpc); in f2fs_write_checkpoint()
1608 unblock_operations(sbi); in f2fs_write_checkpoint()
1622 err = f2fs_flush_nat_entries(sbi, cpc); in f2fs_write_checkpoint()
1626 f2fs_flush_sit_entries(sbi, cpc); in f2fs_write_checkpoint()
1629 f2fs_save_inmem_curseg(sbi); in f2fs_write_checkpoint()
1631 err = do_checkpoint(sbi, cpc); in f2fs_write_checkpoint()
1633 f2fs_release_discard_addrs(sbi); in f2fs_write_checkpoint()
1635 f2fs_clear_prefree_segments(sbi, cpc); in f2fs_write_checkpoint()
1637 f2fs_restore_inmem_curseg(sbi); in f2fs_write_checkpoint()
1639 unblock_operations(sbi); in f2fs_write_checkpoint()
1640 stat_inc_cp_count(sbi->stat_info); in f2fs_write_checkpoint()
1643 f2fs_notice(sbi, "checkpoint: version = %llx", ckpt_ver); in f2fs_write_checkpoint()
1646 f2fs_update_time(sbi, CP_TIME); in f2fs_write_checkpoint()
1647 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint"); in f2fs_write_checkpoint()
1650 mutex_unlock(&sbi->cp_mutex); in f2fs_write_checkpoint()
1654 void f2fs_init_ino_entry_info(struct f2fs_sb_info *sbi) in f2fs_init_ino_entry_info() argument
1659 struct inode_management *im = &sbi->im[i]; in f2fs_init_ino_entry_info()
1667 sbi->max_orphans = (sbi->blocks_per_seg - F2FS_CP_PACKS - in f2fs_init_ino_entry_info()
1668 NR_CURSEG_PERSIST_TYPE - __cp_payload(sbi)) * in f2fs_init_ino_entry_info()