diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
-rw-r--r-- | fs/f2fs/checkpoint.c | 101 |
1 files changed, 55 insertions, 46 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index c6317596e695..86228f82f54d 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -99,7 +99,7 @@ repeat: } if (unlikely(!PageUptodate(page))) { - f2fs_handle_page_eio(sbi, page->index, META); + f2fs_handle_page_eio(sbi, page_folio(page), META); f2fs_put_page(page, 1); return ERR_PTR(-EIO); } @@ -154,49 +154,47 @@ static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, if (unlikely(f2fs_cp_error(sbi))) return exist; - if (exist && type == DATA_GENERIC_ENHANCE_UPDATE) { - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", - blkaddr, exist); - set_sbi_flag(sbi, SBI_NEED_FSCK); - return exist; - } + if ((exist && type == DATA_GENERIC_ENHANCE_UPDATE) || + (!exist && type == DATA_GENERIC_ENHANCE)) + goto out_err; + if (!exist && type != DATA_GENERIC_ENHANCE_UPDATE) + goto out_handle; + return exist; - if (!exist && type == DATA_GENERIC_ENHANCE) { - f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", - blkaddr, exist); - set_sbi_flag(sbi, SBI_NEED_FSCK); - dump_stack(); - } +out_err: + f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", + blkaddr, exist); + set_sbi_flag(sbi, SBI_NEED_FSCK); + dump_stack(); +out_handle: + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); return exist; } -bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, +static bool __f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type) { - if (time_to_inject(sbi, FAULT_BLKADDR)) - return false; - switch (type) { case META_NAT: break; case META_SIT: if (unlikely(blkaddr >= SIT_BLK_CNT(sbi))) - return false; + goto check_only; break; case META_SSA: if (unlikely(blkaddr >= MAIN_BLKADDR(sbi) || blkaddr < SM_I(sbi)->ssa_blkaddr)) - return false; + goto check_only; break; case META_CP: if (unlikely(blkaddr >= SIT_I(sbi)->sit_base_addr || blkaddr < __start_cp_addr(sbi))) - return false; + goto check_only; break; case META_POR: if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || blkaddr < MAIN_BLKADDR(sbi))) - return false; + goto check_only; break; case DATA_GENERIC: case DATA_GENERIC_ENHANCE: @@ -213,7 +211,7 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, blkaddr); set_sbi_flag(sbi, SBI_NEED_FSCK); dump_stack(); - return false; + goto err; } else { return __is_bitmap_valid(sbi, blkaddr, type); } @@ -221,13 +219,31 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, case META_GENERIC: if (unlikely(blkaddr < SEG0_BLKADDR(sbi) || blkaddr >= MAIN_BLKADDR(sbi))) - return false; + goto err; break; default: BUG(); } return true; +err: + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); +check_only: + return false; +} + +bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, + block_t blkaddr, int type) +{ + if (time_to_inject(sbi, FAULT_BLKADDR_VALIDITY)) + return false; + return __f2fs_is_valid_blkaddr(sbi, blkaddr, type); +} + +bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi, + block_t blkaddr, int type) +{ + return __f2fs_is_valid_blkaddr(sbi, blkaddr, type); } /* @@ -329,30 +345,31 @@ static int __f2fs_write_meta_page(struct page *page, enum iostat_type io_type) { struct f2fs_sb_info *sbi = F2FS_P_SB(page); + struct folio *folio = page_folio(page); - trace_f2fs_writepage(page, META); + trace_f2fs_writepage(folio, META); if (unlikely(f2fs_cp_error(sbi))) { if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) { - ClearPageUptodate(page); + folio_clear_uptodate(folio); dec_page_count(sbi, F2FS_DIRTY_META); - unlock_page(page); + folio_unlock(folio); return 0; } goto redirty_out; } if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) goto redirty_out; - if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) + if (wbc->for_reclaim && folio->index < GET_SUM_BLOCK(sbi, 0)) goto redirty_out; - f2fs_do_write_meta_page(sbi, page, io_type); + f2fs_do_write_meta_page(sbi, folio, io_type); dec_page_count(sbi, F2FS_DIRTY_META); if (wbc->for_reclaim) f2fs_submit_merged_write_cond(sbi, NULL, page, 0, META); - unlock_page(page); + folio_unlock(folio); if (unlikely(f2fs_cp_error(sbi))) f2fs_submit_merged_write(sbi, META); @@ -477,7 +494,7 @@ stop: static bool f2fs_dirty_meta_folio(struct address_space *mapping, struct folio *folio) { - trace_f2fs_set_page_dirty(&folio->page, META); + trace_f2fs_set_page_dirty(folio, META); if (!folio_test_uptodate(folio)) folio_mark_uptodate(folio); @@ -1327,21 +1344,13 @@ static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc) struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); unsigned long flags; - if (cpc->reason & CP_UMOUNT) { - if (le32_to_cpu(ckpt->cp_pack_total_block_count) + - NM_I(sbi)->nat_bits_blocks > BLKS_PER_SEG(sbi)) { - clear_ckpt_flags(sbi, CP_NAT_BITS_FLAG); - f2fs_notice(sbi, "Disable nat_bits due to no space"); - } else if (!is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG) && - f2fs_nat_bitmap_enabled(sbi)) { - f2fs_enable_nat_bits(sbi); - set_ckpt_flags(sbi, CP_NAT_BITS_FLAG); - f2fs_notice(sbi, "Rebuild and enable nat_bits"); - } - } - spin_lock_irqsave(&sbi->cp_lock, flags); + if ((cpc->reason & CP_UMOUNT) && + le32_to_cpu(ckpt->cp_pack_total_block_count) > + sbi->blocks_per_seg - NM_I(sbi)->nat_bits_blocks) + disable_nat_bits(sbi, false); + if (cpc->reason & CP_TRIMMED) __set_ckpt_flags(ckpt, CP_TRIMMED_FLAG); else @@ -1524,8 +1533,7 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) start_blk = __start_cp_next_addr(sbi); /* write nat bits */ - if ((cpc->reason & CP_UMOUNT) && - is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG)) { + if (enabled_nat_bits(sbi, cpc)) { __u64 cp_ver = cur_cp_version(ckpt); block_t blk; @@ -1535,7 +1543,7 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) blk = start_blk + BLKS_PER_SEG(sbi) - nm_i->nat_bits_blocks; for (i = 0; i < nm_i->nat_bits_blocks; i++) f2fs_update_meta_page(sbi, nm_i->nat_bits + - (i << F2FS_BLKSIZE_BITS), blk + i); + F2FS_BLK_TO_BYTES(i), blk + i); } /* write out checkpoint buffer at block 0 */ @@ -1702,6 +1710,7 @@ int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) } f2fs_restore_inmem_curseg(sbi); + f2fs_reinit_atgc_curseg(sbi); stat_inc_cp_count(sbi); stop: unblock_operations(sbi); |