Lines Matching refs:sbi
29 void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io, in f2fs_stop_checkpoint() argument
32 f2fs_build_fault_attr(sbi, 0, 0); in f2fs_stop_checkpoint()
33 set_ckpt_flags(sbi, CP_ERROR_FLAG); in f2fs_stop_checkpoint()
35 f2fs_flush_merged_writes(sbi); in f2fs_stop_checkpoint()
37 f2fs_handle_stop(sbi, reason); in f2fs_stop_checkpoint()
44 struct page *f2fs_grab_meta_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_grab_meta_page() argument
46 struct address_space *mapping = META_MAPPING(sbi); in f2fs_grab_meta_page()
60 static struct page *__get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index, in __get_meta_page() argument
63 struct address_space *mapping = META_MAPPING(sbi); in __get_meta_page()
66 .sbi = sbi, in __get_meta_page()
96 f2fs_update_iostat(sbi, NULL, FS_META_READ_IO, F2FS_BLKSIZE); in __get_meta_page()
105 f2fs_handle_page_eio(sbi, page->index, META); in __get_meta_page()
113 struct page *f2fs_get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_meta_page() argument
115 return __get_meta_page(sbi, index, true); in f2fs_get_meta_page()
118 struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_meta_page_retry() argument
124 page = __get_meta_page(sbi, index, true); in f2fs_get_meta_page_retry()
129 f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_META_PAGE); in f2fs_get_meta_page_retry()
135 struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index) in f2fs_get_tmp_page() argument
137 return __get_meta_page(sbi, index, false); in f2fs_get_tmp_page()
140 static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, in __is_bitmap_valid() argument
150 segno = GET_SEGNO(sbi, blkaddr); in __is_bitmap_valid()
151 offset = GET_BLKOFF_FROM_SEG0(sbi, blkaddr); in __is_bitmap_valid()
152 se = get_seg_entry(sbi, segno); in __is_bitmap_valid()
156 f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", in __is_bitmap_valid()
158 set_sbi_flag(sbi, SBI_NEED_FSCK); in __is_bitmap_valid()
163 f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", in __is_bitmap_valid()
165 set_sbi_flag(sbi, SBI_NEED_FSCK); in __is_bitmap_valid()
171 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, in f2fs_is_valid_blkaddr() argument
174 if (time_to_inject(sbi, FAULT_BLKADDR)) in f2fs_is_valid_blkaddr()
181 if (unlikely(blkaddr >= SIT_BLK_CNT(sbi))) in f2fs_is_valid_blkaddr()
185 if (unlikely(blkaddr >= MAIN_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
186 blkaddr < SM_I(sbi)->ssa_blkaddr)) in f2fs_is_valid_blkaddr()
190 if (unlikely(blkaddr >= SIT_I(sbi)->sit_base_addr || in f2fs_is_valid_blkaddr()
191 blkaddr < __start_cp_addr(sbi))) in f2fs_is_valid_blkaddr()
195 if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
196 blkaddr < MAIN_BLKADDR(sbi))) in f2fs_is_valid_blkaddr()
203 if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
204 blkaddr < MAIN_BLKADDR(sbi))) { in f2fs_is_valid_blkaddr()
205 f2fs_warn(sbi, "access invalid blkaddr:%u", in f2fs_is_valid_blkaddr()
207 set_sbi_flag(sbi, SBI_NEED_FSCK); in f2fs_is_valid_blkaddr()
211 return __is_bitmap_valid(sbi, blkaddr, type); in f2fs_is_valid_blkaddr()
215 if (unlikely(blkaddr < SEG0_BLKADDR(sbi) || in f2fs_is_valid_blkaddr()
216 blkaddr >= MAIN_BLKADDR(sbi))) in f2fs_is_valid_blkaddr()
229 int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, in f2fs_ra_meta_pages() argument
235 .sbi = sbi, in f2fs_ra_meta_pages()
252 if (!f2fs_is_valid_blkaddr(sbi, blkno, type)) in f2fs_ra_meta_pages()
258 NAT_BLOCK_OFFSET(NM_I(sbi)->max_nid))) in f2fs_ra_meta_pages()
261 fio.new_blkaddr = current_nat_addr(sbi, in f2fs_ra_meta_pages()
265 if (unlikely(blkno >= TOTAL_SEGS(sbi))) in f2fs_ra_meta_pages()
268 fio.new_blkaddr = current_sit_addr(sbi, in f2fs_ra_meta_pages()
280 page = f2fs_grab_cache_page(META_MAPPING(sbi), in f2fs_ra_meta_pages()
294 f2fs_update_iostat(sbi, NULL, FS_META_READ_IO, in f2fs_ra_meta_pages()
302 void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index, in f2fs_ra_meta_pages_cond() argument
311 page = find_get_page(META_MAPPING(sbi), index); in f2fs_ra_meta_pages_cond()
317 f2fs_ra_meta_pages(sbi, index, ra_blocks, META_POR, true); in f2fs_ra_meta_pages_cond()
324 struct f2fs_sb_info *sbi = F2FS_P_SB(page); in __f2fs_write_meta_page() local
328 if (unlikely(f2fs_cp_error(sbi))) in __f2fs_write_meta_page()
330 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) in __f2fs_write_meta_page()
332 if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) in __f2fs_write_meta_page()
335 f2fs_do_write_meta_page(sbi, page, io_type); in __f2fs_write_meta_page()
336 dec_page_count(sbi, F2FS_DIRTY_META); in __f2fs_write_meta_page()
339 f2fs_submit_merged_write_cond(sbi, NULL, page, 0, META); in __f2fs_write_meta_page()
343 if (unlikely(f2fs_cp_error(sbi))) in __f2fs_write_meta_page()
344 f2fs_submit_merged_write(sbi, META); in __f2fs_write_meta_page()
362 struct f2fs_sb_info *sbi = F2FS_M_SB(mapping); in f2fs_write_meta_pages() local
365 if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) in f2fs_write_meta_pages()
370 get_pages(sbi, F2FS_DIRTY_META) < in f2fs_write_meta_pages()
371 nr_pages_to_skip(sbi, META)) in f2fs_write_meta_pages()
375 if (!f2fs_down_write_trylock(&sbi->cp_global_sem)) in f2fs_write_meta_pages()
379 diff = nr_pages_to_write(sbi, META, wbc); in f2fs_write_meta_pages()
380 written = f2fs_sync_meta_pages(sbi, META, wbc->nr_to_write, FS_META_IO); in f2fs_write_meta_pages()
381 f2fs_up_write(&sbi->cp_global_sem); in f2fs_write_meta_pages()
386 wbc->pages_skipped += get_pages(sbi, F2FS_DIRTY_META); in f2fs_write_meta_pages()
391 long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type, in f2fs_sync_meta_pages() argument
394 struct address_space *mapping = META_MAPPING(sbi); in f2fs_sync_meta_pages()
456 f2fs_submit_merged_write(sbi, type); in f2fs_sync_meta_pages()
487 static void __add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, in __add_ino_entry() argument
490 struct inode_management *im = &sbi->im[type]; in __add_ino_entry()
515 f2fs_bug_on(sbi, 1); in __add_ino_entry()
535 static void __remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in __remove_ino_entry() argument
537 struct inode_management *im = &sbi->im[type]; in __remove_ino_entry()
553 void f2fs_add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in f2fs_add_ino_entry() argument
556 __add_ino_entry(sbi, ino, 0, type); in f2fs_add_ino_entry()
559 void f2fs_remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type) in f2fs_remove_ino_entry() argument
562 __remove_ino_entry(sbi, ino, type); in f2fs_remove_ino_entry()
566 bool f2fs_exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode) in f2fs_exist_written_data() argument
568 struct inode_management *im = &sbi->im[mode]; in f2fs_exist_written_data()
577 void f2fs_release_ino_entry(struct f2fs_sb_info *sbi, bool all) in f2fs_release_ino_entry() argument
583 struct inode_management *im = &sbi->im[i]; in f2fs_release_ino_entry()
596 void f2fs_set_dirty_device(struct f2fs_sb_info *sbi, nid_t ino, in f2fs_set_dirty_device() argument
599 __add_ino_entry(sbi, ino, devidx, type); in f2fs_set_dirty_device()
602 bool f2fs_is_dirty_device(struct f2fs_sb_info *sbi, nid_t ino, in f2fs_is_dirty_device() argument
605 struct inode_management *im = &sbi->im[type]; in f2fs_is_dirty_device()
617 int f2fs_acquire_orphan_inode(struct f2fs_sb_info *sbi) in f2fs_acquire_orphan_inode() argument
619 struct inode_management *im = &sbi->im[ORPHAN_INO]; in f2fs_acquire_orphan_inode()
624 if (time_to_inject(sbi, FAULT_ORPHAN)) { in f2fs_acquire_orphan_inode()
629 if (unlikely(im->ino_num >= sbi->max_orphans)) in f2fs_acquire_orphan_inode()
638 void f2fs_release_orphan_inode(struct f2fs_sb_info *sbi) in f2fs_release_orphan_inode() argument
640 struct inode_management *im = &sbi->im[ORPHAN_INO]; in f2fs_release_orphan_inode()
643 f2fs_bug_on(sbi, im->ino_num == 0); in f2fs_release_orphan_inode()
655 void f2fs_remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) in f2fs_remove_orphan_inode() argument
658 __remove_ino_entry(sbi, ino, ORPHAN_INO); in f2fs_remove_orphan_inode()
661 static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) in recover_orphan_inode() argument
667 inode = f2fs_iget_retry(sbi->sb, ino); in recover_orphan_inode()
673 f2fs_bug_on(sbi, PTR_ERR(inode) == -ENOENT); in recover_orphan_inode()
688 err = f2fs_get_node_info(sbi, ino, &ni, false); in recover_orphan_inode()
700 set_sbi_flag(sbi, SBI_NEED_FSCK); in recover_orphan_inode()
701 f2fs_warn(sbi, "%s: orphan failed (ino=%x), run fsck to fix.", in recover_orphan_inode()
706 int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi) in f2fs_recover_orphan_inodes() argument
709 unsigned int s_flags = sbi->sb->s_flags; in f2fs_recover_orphan_inodes()
715 if (!is_set_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG)) in f2fs_recover_orphan_inodes()
718 if (bdev_read_only(sbi->sb->s_bdev)) { in f2fs_recover_orphan_inodes()
719 f2fs_info(sbi, "write access unavailable, skipping orphan cleanup"); in f2fs_recover_orphan_inodes()
724 f2fs_info(sbi, "orphan cleanup on readonly fs"); in f2fs_recover_orphan_inodes()
725 sbi->sb->s_flags &= ~SB_RDONLY; in f2fs_recover_orphan_inodes()
733 quota_enabled = f2fs_enable_quota_files(sbi, s_flags & SB_RDONLY); in f2fs_recover_orphan_inodes()
736 start_blk = __start_cp_addr(sbi) + 1 + __cp_payload(sbi); in f2fs_recover_orphan_inodes()
737 orphan_blocks = __start_sum_addr(sbi) - 1 - __cp_payload(sbi); in f2fs_recover_orphan_inodes()
739 f2fs_ra_meta_pages(sbi, start_blk, orphan_blocks, META_CP, true); in f2fs_recover_orphan_inodes()
745 page = f2fs_get_meta_page(sbi, start_blk + i); in f2fs_recover_orphan_inodes()
755 err = recover_orphan_inode(sbi, ino); in f2fs_recover_orphan_inodes()
764 clear_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG); in f2fs_recover_orphan_inodes()
766 set_sbi_flag(sbi, SBI_IS_RECOVERED); in f2fs_recover_orphan_inodes()
771 f2fs_quota_off_umount(sbi->sb); in f2fs_recover_orphan_inodes()
773 sbi->sb->s_flags = s_flags; /* Restore SB_RDONLY status */ in f2fs_recover_orphan_inodes()
778 static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk) in write_orphan_inodes() argument
787 struct inode_management *im = &sbi->im[ORPHAN_INO]; in write_orphan_inodes()
801 page = f2fs_grab_meta_page(sbi, start_blk++); in write_orphan_inodes()
835 static __u32 f2fs_checkpoint_chksum(struct f2fs_sb_info *sbi, in f2fs_checkpoint_chksum() argument
841 chksum = f2fs_crc32(sbi, ckpt, chksum_ofs); in f2fs_checkpoint_chksum()
844 chksum = f2fs_chksum(sbi, chksum, (__u8 *)ckpt + chksum_ofs, in f2fs_checkpoint_chksum()
850 static int get_checkpoint_version(struct f2fs_sb_info *sbi, block_t cp_addr, in get_checkpoint_version() argument
857 *cp_page = f2fs_get_meta_page(sbi, cp_addr); in get_checkpoint_version()
867 f2fs_warn(sbi, "invalid crc_offset: %zu", crc_offset); in get_checkpoint_version()
871 crc = f2fs_checkpoint_chksum(sbi, *cp_block); in get_checkpoint_version()
874 f2fs_warn(sbi, "invalid crc value"); in get_checkpoint_version()
882 static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, in validate_checkpoint() argument
891 err = get_checkpoint_version(sbi, cp_addr, &cp_block, in validate_checkpoint()
898 if (cp_blocks > sbi->blocks_per_seg || cp_blocks <= F2FS_CP_PACKS) { in validate_checkpoint()
899 f2fs_warn(sbi, "invalid cp_pack_total_block_count:%u", in validate_checkpoint()
906 err = get_checkpoint_version(sbi, cp_addr, &cp_block, in validate_checkpoint()
923 int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) in f2fs_get_valid_checkpoint() argument
926 struct f2fs_super_block *fsb = sbi->raw_super; in f2fs_get_valid_checkpoint()
928 unsigned long blk_size = sbi->blocksize; in f2fs_get_valid_checkpoint()
931 unsigned int cp_blks = 1 + __cp_payload(sbi); in f2fs_get_valid_checkpoint()
936 sbi->ckpt = f2fs_kvzalloc(sbi, array_size(blk_size, cp_blks), in f2fs_get_valid_checkpoint()
938 if (!sbi->ckpt) in f2fs_get_valid_checkpoint()
945 cp1 = validate_checkpoint(sbi, cp_start_blk_no, &cp1_version); in f2fs_get_valid_checkpoint()
950 cp2 = validate_checkpoint(sbi, cp_start_blk_no, &cp2_version); in f2fs_get_valid_checkpoint()
967 memcpy(sbi->ckpt, cp_block, blk_size); in f2fs_get_valid_checkpoint()
970 sbi->cur_cp_pack = 1; in f2fs_get_valid_checkpoint()
972 sbi->cur_cp_pack = 2; in f2fs_get_valid_checkpoint()
975 if (f2fs_sanity_check_ckpt(sbi)) { in f2fs_get_valid_checkpoint()
989 unsigned char *ckpt = (unsigned char *)sbi->ckpt; in f2fs_get_valid_checkpoint()
991 cur_page = f2fs_get_meta_page(sbi, cp_blk_no + i); in f2fs_get_valid_checkpoint()
1009 kvfree(sbi->ckpt); in f2fs_get_valid_checkpoint()
1015 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in __add_dirty_inode() local
1022 list_add_tail(&F2FS_I(inode)->dirty_list, &sbi->inode_list[type]); in __add_dirty_inode()
1023 stat_inc_dirty_inode(sbi, type); in __add_dirty_inode()
1040 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in f2fs_update_dirty_folio() local
1047 spin_lock(&sbi->inode_lock[type]); in f2fs_update_dirty_folio()
1048 if (type != FILE_INODE || test_opt(sbi, DATA_FLUSH)) in f2fs_update_dirty_folio()
1051 spin_unlock(&sbi->inode_lock[type]); in f2fs_update_dirty_folio()
1058 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); in f2fs_remove_dirty_inode() local
1065 if (type == FILE_INODE && !test_opt(sbi, DATA_FLUSH)) in f2fs_remove_dirty_inode()
1068 spin_lock(&sbi->inode_lock[type]); in f2fs_remove_dirty_inode()
1070 spin_unlock(&sbi->inode_lock[type]); in f2fs_remove_dirty_inode()
1073 int f2fs_sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type, in f2fs_sync_dirty_inodes() argument
1082 trace_f2fs_sync_dirty_inodes_enter(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1083 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1086 if (unlikely(f2fs_cp_error(sbi))) { in f2fs_sync_dirty_inodes()
1087 trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1088 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1093 spin_lock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1095 head = &sbi->inode_list[type]; in f2fs_sync_dirty_inodes()
1097 spin_unlock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1098 trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, in f2fs_sync_dirty_inodes()
1099 get_pages(sbi, is_dir ? in f2fs_sync_dirty_inodes()
1105 spin_unlock(&sbi->inode_lock[type]); in f2fs_sync_dirty_inodes()
1130 f2fs_submit_merged_write(sbi, DATA); in f2fs_sync_dirty_inodes()
1136 int f2fs_sync_inode_meta(struct f2fs_sb_info *sbi) in f2fs_sync_inode_meta() argument
1138 struct list_head *head = &sbi->inode_list[DIRTY_META]; in f2fs_sync_inode_meta()
1141 s64 total = get_pages(sbi, F2FS_DIRTY_IMETA); in f2fs_sync_inode_meta()
1144 if (unlikely(f2fs_cp_error(sbi))) in f2fs_sync_inode_meta()
1147 spin_lock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1149 spin_unlock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1155 spin_unlock(&sbi->inode_lock[DIRTY_META]); in f2fs_sync_inode_meta()
1168 static void __prepare_cp_block(struct f2fs_sb_info *sbi) in __prepare_cp_block() argument
1170 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in __prepare_cp_block()
1171 struct f2fs_nm_info *nm_i = NM_I(sbi); in __prepare_cp_block()
1174 next_free_nid(sbi, &last_nid); in __prepare_cp_block()
1175 ckpt->valid_block_count = cpu_to_le64(valid_user_blocks(sbi)); in __prepare_cp_block()
1176 ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi)); in __prepare_cp_block()
1177 ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi)); in __prepare_cp_block()
1181 static bool __need_flush_quota(struct f2fs_sb_info *sbi) in __need_flush_quota() argument
1185 if (!is_journalled_quota(sbi)) in __need_flush_quota()
1188 if (!f2fs_down_write_trylock(&sbi->quota_sem)) in __need_flush_quota()
1190 if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH)) { in __need_flush_quota()
1192 } else if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR)) { in __need_flush_quota()
1194 } else if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_FLUSH)) { in __need_flush_quota()
1195 clear_sbi_flag(sbi, SBI_QUOTA_NEED_FLUSH); in __need_flush_quota()
1197 } else if (get_pages(sbi, F2FS_DIRTY_QDATA)) { in __need_flush_quota()
1200 f2fs_up_write(&sbi->quota_sem); in __need_flush_quota()
1207 static int block_operations(struct f2fs_sb_info *sbi) in block_operations() argument
1219 f2fs_flush_inline_data(sbi); in block_operations()
1222 f2fs_lock_all(sbi); in block_operations()
1223 if (__need_flush_quota(sbi)) { in block_operations()
1227 set_sbi_flag(sbi, SBI_QUOTA_SKIP_FLUSH); in block_operations()
1228 set_sbi_flag(sbi, SBI_QUOTA_NEED_FLUSH); in block_operations()
1231 f2fs_unlock_all(sbi); in block_operations()
1234 locked = down_read_trylock(&sbi->sb->s_umount); in block_operations()
1235 f2fs_quota_sync(sbi->sb, -1); in block_operations()
1237 up_read(&sbi->sb->s_umount); in block_operations()
1244 if (get_pages(sbi, F2FS_DIRTY_DENTS)) { in block_operations()
1245 f2fs_unlock_all(sbi); in block_operations()
1246 err = f2fs_sync_dirty_inodes(sbi, DIR_INODE, true); in block_operations()
1257 f2fs_down_write(&sbi->node_change); in block_operations()
1259 if (get_pages(sbi, F2FS_DIRTY_IMETA)) { in block_operations()
1260 f2fs_up_write(&sbi->node_change); in block_operations()
1261 f2fs_unlock_all(sbi); in block_operations()
1262 err = f2fs_sync_inode_meta(sbi); in block_operations()
1270 f2fs_down_write(&sbi->node_write); in block_operations()
1272 if (get_pages(sbi, F2FS_DIRTY_NODES)) { in block_operations()
1273 f2fs_up_write(&sbi->node_write); in block_operations()
1274 atomic_inc(&sbi->wb_sync_req[NODE]); in block_operations()
1275 err = f2fs_sync_node_pages(sbi, &wbc, false, FS_CP_NODE_IO); in block_operations()
1276 atomic_dec(&sbi->wb_sync_req[NODE]); in block_operations()
1278 f2fs_up_write(&sbi->node_change); in block_operations()
1279 f2fs_unlock_all(sbi); in block_operations()
1290 __prepare_cp_block(sbi); in block_operations()
1291 f2fs_up_write(&sbi->node_change); in block_operations()
1295 static void unblock_operations(struct f2fs_sb_info *sbi) in unblock_operations() argument
1297 f2fs_up_write(&sbi->node_write); in unblock_operations()
1298 f2fs_unlock_all(sbi); in unblock_operations()
1301 void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type) in f2fs_wait_on_all_pages() argument
1306 if (!get_pages(sbi, type)) in f2fs_wait_on_all_pages()
1309 if (unlikely(f2fs_cp_error(sbi))) in f2fs_wait_on_all_pages()
1313 f2fs_sync_meta_pages(sbi, META, LONG_MAX, in f2fs_wait_on_all_pages()
1316 f2fs_submit_merged_write(sbi, DATA); in f2fs_wait_on_all_pages()
1318 prepare_to_wait(&sbi->cp_wait, &wait, TASK_UNINTERRUPTIBLE); in f2fs_wait_on_all_pages()
1321 finish_wait(&sbi->cp_wait, &wait); in f2fs_wait_on_all_pages()
1324 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc) in update_ckpt_flags() argument
1326 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num; in update_ckpt_flags()
1327 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in update_ckpt_flags()
1332 NM_I(sbi)->nat_bits_blocks > sbi->blocks_per_seg) { in update_ckpt_flags()
1333 clear_ckpt_flags(sbi, CP_NAT_BITS_FLAG); in update_ckpt_flags()
1334 f2fs_notice(sbi, "Disable nat_bits due to no space"); in update_ckpt_flags()
1335 } else if (!is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG) && in update_ckpt_flags()
1336 f2fs_nat_bitmap_enabled(sbi)) { in update_ckpt_flags()
1337 f2fs_enable_nat_bits(sbi); in update_ckpt_flags()
1338 set_ckpt_flags(sbi, CP_NAT_BITS_FLAG); in update_ckpt_flags()
1339 f2fs_notice(sbi, "Rebuild and enable nat_bits"); in update_ckpt_flags()
1343 spin_lock_irqsave(&sbi->cp_lock, flags); in update_ckpt_flags()
1365 if (is_sbi_flag_set(sbi, SBI_NEED_FSCK)) in update_ckpt_flags()
1368 if (is_sbi_flag_set(sbi, SBI_IS_RESIZEFS)) in update_ckpt_flags()
1373 if (is_sbi_flag_set(sbi, SBI_CP_DISABLED)) in update_ckpt_flags()
1378 if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK)) in update_ckpt_flags()
1383 if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH)) in update_ckpt_flags()
1388 if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR)) in update_ckpt_flags()
1395 spin_unlock_irqrestore(&sbi->cp_lock, flags); in update_ckpt_flags()
1398 static void commit_checkpoint(struct f2fs_sb_info *sbi, in commit_checkpoint() argument
1410 struct page *page = f2fs_grab_meta_page(sbi, blk_addr); in commit_checkpoint()
1419 f2fs_bug_on(sbi, 1); in commit_checkpoint()
1423 if (unlikely(err && f2fs_cp_error(sbi))) { in commit_checkpoint()
1428 f2fs_bug_on(sbi, err); in commit_checkpoint()
1432 f2fs_submit_merged_write(sbi, META_FLUSH); in commit_checkpoint()
1440 u64 f2fs_get_sectors_written(struct f2fs_sb_info *sbi) in f2fs_get_sectors_written() argument
1442 if (f2fs_is_multi_device(sbi)) { in f2fs_get_sectors_written()
1446 for (i = 0; i < sbi->s_ndevs; i++) in f2fs_get_sectors_written()
1452 return get_sectors_written(sbi->sb->s_bdev); in f2fs_get_sectors_written()
1455 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) in do_checkpoint() argument
1457 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in do_checkpoint()
1458 struct f2fs_nm_info *nm_i = NM_I(sbi); in do_checkpoint()
1459 unsigned long orphan_num = sbi->im[ORPHAN_INO].ino_num, flags; in do_checkpoint()
1464 int cp_payload_blks = __cp_payload(sbi); in do_checkpoint()
1465 struct curseg_info *seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE); in do_checkpoint()
1470 f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); in do_checkpoint()
1473 ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true)); in do_checkpoint()
1474 ckpt->free_segment_count = cpu_to_le32(free_segments(sbi)); in do_checkpoint()
1476 struct curseg_info *curseg = CURSEG_I(sbi, i + CURSEG_HOT_NODE); in do_checkpoint()
1483 struct curseg_info *curseg = CURSEG_I(sbi, i + CURSEG_HOT_DATA); in do_checkpoint()
1491 data_sum_blocks = f2fs_npages_for_summary_flush(sbi, false); in do_checkpoint()
1492 spin_lock_irqsave(&sbi->cp_lock, flags); in do_checkpoint()
1497 spin_unlock_irqrestore(&sbi->cp_lock, flags); in do_checkpoint()
1513 update_ckpt_flags(sbi, cpc); in do_checkpoint()
1516 get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP)); in do_checkpoint()
1517 get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP)); in do_checkpoint()
1519 crc32 = f2fs_checkpoint_chksum(sbi, ckpt); in do_checkpoint()
1524 start_blk = __start_cp_next_addr(sbi); in do_checkpoint()
1528 is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG)) { in do_checkpoint()
1535 blk = start_blk + sbi->blocks_per_seg - nm_i->nat_bits_blocks; in do_checkpoint()
1537 f2fs_update_meta_page(sbi, nm_i->nat_bits + in do_checkpoint()
1542 f2fs_update_meta_page(sbi, ckpt, start_blk++); in do_checkpoint()
1545 f2fs_update_meta_page(sbi, (char *)ckpt + i * F2FS_BLKSIZE, in do_checkpoint()
1549 write_orphan_inodes(sbi, start_blk); in do_checkpoint()
1553 f2fs_write_data_summaries(sbi, start_blk); in do_checkpoint()
1557 kbytes_written = sbi->kbytes_written; in do_checkpoint()
1558 kbytes_written += (f2fs_get_sectors_written(sbi) - in do_checkpoint()
1559 sbi->sectors_written_start) >> 1; in do_checkpoint()
1563 f2fs_write_node_summaries(sbi, start_blk); in do_checkpoint()
1568 sbi->last_valid_block_count = sbi->total_valid_block_count; in do_checkpoint()
1569 percpu_counter_set(&sbi->alloc_valid_block_count, 0); in do_checkpoint()
1570 percpu_counter_set(&sbi->rf_node_block_count, 0); in do_checkpoint()
1573 f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); in do_checkpoint()
1575 f2fs_wait_on_all_pages(sbi, F2FS_DIRTY_META); in do_checkpoint()
1578 f2fs_wait_on_all_pages(sbi, F2FS_WB_CP_DATA); in do_checkpoint()
1581 err = f2fs_flush_device_cache(sbi); in do_checkpoint()
1586 commit_checkpoint(sbi, ckpt, start_blk); in do_checkpoint()
1587 f2fs_wait_on_all_pages(sbi, F2FS_WB_CP_DATA); in do_checkpoint()
1593 if (f2fs_sb_has_encrypt(sbi) || f2fs_sb_has_verity(sbi) || in do_checkpoint()
1594 f2fs_sb_has_compression(sbi)) in do_checkpoint()
1595 invalidate_mapping_pages(META_MAPPING(sbi), in do_checkpoint()
1596 MAIN_BLKADDR(sbi), MAX_BLKADDR(sbi) - 1); in do_checkpoint()
1598 f2fs_release_ino_entry(sbi, false); in do_checkpoint()
1600 f2fs_reset_fsync_node_info(sbi); in do_checkpoint()
1602 clear_sbi_flag(sbi, SBI_IS_DIRTY); in do_checkpoint()
1603 clear_sbi_flag(sbi, SBI_NEED_CP); in do_checkpoint()
1604 clear_sbi_flag(sbi, SBI_QUOTA_SKIP_FLUSH); in do_checkpoint()
1606 spin_lock(&sbi->stat_lock); in do_checkpoint()
1607 sbi->unusable_block_count = 0; in do_checkpoint()
1608 spin_unlock(&sbi->stat_lock); in do_checkpoint()
1610 __set_cp_next_pack(sbi); in do_checkpoint()
1616 if (get_pages(sbi, F2FS_DIRTY_NODES) || in do_checkpoint()
1617 get_pages(sbi, F2FS_DIRTY_IMETA)) in do_checkpoint()
1618 set_sbi_flag(sbi, SBI_IS_DIRTY); in do_checkpoint()
1620 f2fs_bug_on(sbi, get_pages(sbi, F2FS_DIRTY_DENTS)); in do_checkpoint()
1622 return unlikely(f2fs_cp_error(sbi)) ? -EIO : 0; in do_checkpoint()
1625 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) in f2fs_write_checkpoint() argument
1627 struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); in f2fs_write_checkpoint()
1631 if (f2fs_readonly(sbi->sb) || f2fs_hw_is_readonly(sbi)) in f2fs_write_checkpoint()
1634 if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) { in f2fs_write_checkpoint()
1637 f2fs_warn(sbi, "Start checkpoint disabled!"); in f2fs_write_checkpoint()
1640 f2fs_down_write(&sbi->cp_global_sem); in f2fs_write_checkpoint()
1642 if (!is_sbi_flag_set(sbi, SBI_IS_DIRTY) && in f2fs_write_checkpoint()
1644 ((cpc->reason & CP_DISCARD) && !sbi->discard_blks))) in f2fs_write_checkpoint()
1646 if (unlikely(f2fs_cp_error(sbi))) { in f2fs_write_checkpoint()
1651 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops"); in f2fs_write_checkpoint()
1653 err = block_operations(sbi); in f2fs_write_checkpoint()
1657 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops"); in f2fs_write_checkpoint()
1659 f2fs_flush_merged_writes(sbi); in f2fs_write_checkpoint()
1663 if (!f2fs_exist_trim_candidates(sbi, cpc)) { in f2fs_write_checkpoint()
1664 unblock_operations(sbi); in f2fs_write_checkpoint()
1668 if (NM_I(sbi)->nat_cnt[DIRTY_NAT] == 0 && in f2fs_write_checkpoint()
1669 SIT_I(sbi)->dirty_sentries == 0 && in f2fs_write_checkpoint()
1670 prefree_segments(sbi) == 0) { in f2fs_write_checkpoint()
1671 f2fs_flush_sit_entries(sbi, cpc); in f2fs_write_checkpoint()
1672 f2fs_clear_prefree_segments(sbi, cpc); in f2fs_write_checkpoint()
1673 unblock_operations(sbi); in f2fs_write_checkpoint()
1687 err = f2fs_flush_nat_entries(sbi, cpc); in f2fs_write_checkpoint()
1689 f2fs_err(sbi, "f2fs_flush_nat_entries failed err:%d, stop checkpoint", err); in f2fs_write_checkpoint()
1690 f2fs_bug_on(sbi, !f2fs_cp_error(sbi)); in f2fs_write_checkpoint()
1694 f2fs_flush_sit_entries(sbi, cpc); in f2fs_write_checkpoint()
1697 f2fs_save_inmem_curseg(sbi); in f2fs_write_checkpoint()
1699 err = do_checkpoint(sbi, cpc); in f2fs_write_checkpoint()
1701 f2fs_err(sbi, "do_checkpoint failed err:%d, stop checkpoint", err); in f2fs_write_checkpoint()
1702 f2fs_bug_on(sbi, !f2fs_cp_error(sbi)); in f2fs_write_checkpoint()
1703 f2fs_release_discard_addrs(sbi); in f2fs_write_checkpoint()
1705 f2fs_clear_prefree_segments(sbi, cpc); in f2fs_write_checkpoint()
1708 f2fs_restore_inmem_curseg(sbi); in f2fs_write_checkpoint()
1710 unblock_operations(sbi); in f2fs_write_checkpoint()
1711 stat_inc_cp_count(sbi->stat_info); in f2fs_write_checkpoint()
1714 f2fs_notice(sbi, "checkpoint: version = %llx", ckpt_ver); in f2fs_write_checkpoint()
1717 f2fs_update_time(sbi, CP_TIME); in f2fs_write_checkpoint()
1718 trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint"); in f2fs_write_checkpoint()
1721 f2fs_up_write(&sbi->cp_global_sem); in f2fs_write_checkpoint()
1725 void f2fs_init_ino_entry_info(struct f2fs_sb_info *sbi) in f2fs_init_ino_entry_info() argument
1730 struct inode_management *im = &sbi->im[i]; in f2fs_init_ino_entry_info()
1738 sbi->max_orphans = (sbi->blocks_per_seg - F2FS_CP_PACKS - in f2fs_init_ino_entry_info()
1739 NR_CURSEG_PERSIST_TYPE - __cp_payload(sbi)) * in f2fs_init_ino_entry_info()
1764 static int __write_checkpoint_sync(struct f2fs_sb_info *sbi) in __write_checkpoint_sync() argument
1769 f2fs_down_write(&sbi->gc_lock); in __write_checkpoint_sync()
1770 err = f2fs_write_checkpoint(sbi, &cpc); in __write_checkpoint_sync()
1771 f2fs_up_write(&sbi->gc_lock); in __write_checkpoint_sync()
1776 static void __checkpoint_and_complete_reqs(struct f2fs_sb_info *sbi) in __checkpoint_and_complete_reqs() argument
1778 struct ckpt_req_control *cprc = &sbi->cprc_info; in __checkpoint_and_complete_reqs()
1789 ret = __write_checkpoint_sync(sbi); in __checkpoint_and_complete_reqs()
1812 struct f2fs_sb_info *sbi = data; in issue_checkpoint_thread() local
1813 struct ckpt_req_control *cprc = &sbi->cprc_info; in issue_checkpoint_thread()
1820 __checkpoint_and_complete_reqs(sbi); in issue_checkpoint_thread()
1827 static void flush_remained_ckpt_reqs(struct f2fs_sb_info *sbi, in flush_remained_ckpt_reqs() argument
1830 struct ckpt_req_control *cprc = &sbi->cprc_info; in flush_remained_ckpt_reqs()
1833 __checkpoint_and_complete_reqs(sbi); in flush_remained_ckpt_reqs()
1849 int f2fs_issue_checkpoint(struct f2fs_sb_info *sbi) in f2fs_issue_checkpoint() argument
1851 struct ckpt_req_control *cprc = &sbi->cprc_info; in f2fs_issue_checkpoint()
1855 cpc.reason = __get_cp_reason(sbi); in f2fs_issue_checkpoint()
1856 if (!test_opt(sbi, MERGE_CHECKPOINT) || cpc.reason != CP_SYNC) { in f2fs_issue_checkpoint()
1859 f2fs_down_write(&sbi->gc_lock); in f2fs_issue_checkpoint()
1860 ret = f2fs_write_checkpoint(sbi, &cpc); in f2fs_issue_checkpoint()
1861 f2fs_up_write(&sbi->gc_lock); in f2fs_issue_checkpoint()
1867 return __write_checkpoint_sync(sbi); in f2fs_issue_checkpoint()
1887 flush_remained_ckpt_reqs(sbi, &req); in f2fs_issue_checkpoint()
1892 int f2fs_start_ckpt_thread(struct f2fs_sb_info *sbi) in f2fs_start_ckpt_thread() argument
1894 dev_t dev = sbi->sb->s_bdev->bd_dev; in f2fs_start_ckpt_thread()
1895 struct ckpt_req_control *cprc = &sbi->cprc_info; in f2fs_start_ckpt_thread()
1900 cprc->f2fs_issue_ckpt = kthread_run(issue_checkpoint_thread, sbi, in f2fs_start_ckpt_thread()
1914 void f2fs_stop_ckpt_thread(struct f2fs_sb_info *sbi) in f2fs_stop_ckpt_thread() argument
1916 struct ckpt_req_control *cprc = &sbi->cprc_info; in f2fs_stop_ckpt_thread()
1926 f2fs_flush_ckpt_thread(sbi); in f2fs_stop_ckpt_thread()
1929 void f2fs_flush_ckpt_thread(struct f2fs_sb_info *sbi) in f2fs_flush_ckpt_thread() argument
1931 struct ckpt_req_control *cprc = &sbi->cprc_info; in f2fs_flush_ckpt_thread()
1933 flush_remained_ckpt_reqs(sbi, NULL); in f2fs_flush_ckpt_thread()
1940 void f2fs_init_ckpt_req_control(struct f2fs_sb_info *sbi) in f2fs_init_ckpt_req_control() argument
1942 struct ckpt_req_control *cprc = &sbi->cprc_info; in f2fs_init_ckpt_req_control()