diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 55d444bec5c0..bdd96329dddd 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1186,6 +1186,11 @@ static void __prepare_cp_block(struct f2fs_sb_info *sbi) ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi)); ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi)); ckpt->next_free_nid = cpu_to_le32(last_nid); + + /* update user_block_counts */ + sbi->last_valid_block_count = sbi->total_valid_block_count; + percpu_counter_set(&sbi->alloc_valid_block_count, 0); + percpu_counter_set(&sbi->rf_node_block_count, 0); } static bool __need_flush_quota(struct f2fs_sb_info *sbi) @@ -1575,11 +1580,6 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) start_blk += NR_CURSEG_NODE_TYPE; } - /* update user_block_counts */ - sbi->last_valid_block_count = sbi->total_valid_block_count; - percpu_counter_set(&sbi->alloc_valid_block_count, 0); - percpu_counter_set(&sbi->rf_node_block_count, 0); - /* Here, we have one bio having CP pack except cp pack 2 page */ f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO); /* Wait for all dirty meta pages to be submitted for IO */ @@ -1718,6 +1718,7 @@ 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); diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 1ef82a546391..990b93689b46 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1100,7 +1100,7 @@ retry: struct bio *bio = NULL; ret = f2fs_read_multi_pages(cc, &bio, cc->cluster_size, - &last_block_in_bio, false, true); + &last_block_in_bio, NULL, true); f2fs_put_rpages(cc); f2fs_destroy_compress_ctx(cc, true); if (ret) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index b9b0debc6b3d..6457e5bca9c9 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -925,6 +925,7 @@ alloc_new: #ifdef CONFIG_BLK_DEV_ZONED static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr) { + struct block_device *bdev = sbi->sb->s_bdev; int devi = 0; if (f2fs_is_multi_device(sbi)) { @@ -935,8 +936,9 @@ static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr) return false; } blkaddr -= FDEV(devi).start_blk; + bdev = FDEV(devi).bdev; } - return bdev_is_zoned(FDEV(devi).bdev) && + return bdev_is_zoned(bdev) && f2fs_blkz_is_seq(sbi, devi, blkaddr) && (blkaddr % sbi->blocks_per_blkz == sbi->blocks_per_blkz - 1); } @@ -2067,12 +2069,17 @@ static inline loff_t f2fs_readpage_limit(struct inode *inode) return i_size_read(inode); } +static inline blk_opf_t f2fs_ra_op_flags(struct readahead_control *rac) +{ + return rac ? REQ_RAHEAD : 0; +} + static int f2fs_read_single_page(struct inode *inode, struct folio *folio, unsigned nr_pages, struct f2fs_map_blocks *map, struct bio **bio_ret, sector_t *last_block_in_bio, - bool is_readahead) + struct readahead_control *rac) { struct bio *bio = *bio_ret; const unsigned blocksize = blks_to_bytes(inode, 1); @@ -2148,7 +2155,7 @@ submit_and_realloc: } if (bio == NULL) { bio = f2fs_grab_read_bio(inode, block_nr, nr_pages, - is_readahead ? REQ_RAHEAD : 0, index, + f2fs_ra_op_flags(rac), index, false); if (IS_ERR(bio)) { ret = PTR_ERR(bio); @@ -2178,7 +2185,7 @@ out: #ifdef CONFIG_F2FS_FS_COMPRESSION int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, unsigned nr_pages, sector_t *last_block_in_bio, - bool is_readahead, bool for_write) + struct readahead_control *rac, bool for_write) { struct dnode_of_data dn; struct inode *inode = cc->inode; @@ -2301,7 +2308,7 @@ submit_and_realloc: if (!bio) { bio = f2fs_grab_read_bio(inode, blkaddr, nr_pages, - is_readahead ? REQ_RAHEAD : 0, + f2fs_ra_op_flags(rac), page->index, for_write); if (IS_ERR(bio)) { ret = PTR_ERR(bio); @@ -2399,7 +2406,7 @@ static int f2fs_mpage_readpages(struct inode *inode, ret = f2fs_read_multi_pages(&cc, &bio, max_nr_pages, &last_block_in_bio, - rac != NULL, false); + rac, false); f2fs_destroy_compress_ctx(&cc, false); if (ret) goto set_error_page; @@ -2449,7 +2456,7 @@ next_page: ret = f2fs_read_multi_pages(&cc, &bio, max_nr_pages, &last_block_in_bio, - rac != NULL, false); + rac, false); f2fs_destroy_compress_ctx(&cc, false); } } @@ -2601,7 +2608,7 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio) return true; if (IS_NOQUOTA(inode)) return true; - if (f2fs_is_atomic_file(inode)) + if (f2fs_used_in_atomic_write(inode)) return true; /* rewrite low ratio compress data w/ OPU mode to avoid fragmentation */ if (f2fs_compressed_file(inode) && @@ -2688,7 +2695,7 @@ got_it: } /* wait for GCed page writeback via META_MAPPING */ - if (fio->post_read) + if (fio->meta_gc) f2fs_wait_on_block_writeback(inode, fio->old_blkaddr); /* @@ -2783,7 +2790,7 @@ int f2fs_write_single_data_page(struct page *page, int *submitted, .submitted = 0, .compr_blocks = compr_blocks, .need_lock = compr_blocks ? LOCK_DONE : LOCK_RETRY, - .post_read = f2fs_post_read_required(inode) ? 1 : 0, + .meta_gc = f2fs_meta_inode_gc_required(inode) ? 1 : 0, .io_type = io_type, .io_wbc = wbc, .bio = bio, diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 48048fa36427..fd1fc06359ee 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -19,33 +19,23 @@ #include "node.h" #include -bool sanity_check_extent_cache(struct inode *inode) +bool sanity_check_extent_cache(struct inode *inode, struct page *ipage) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct f2fs_inode_info *fi = F2FS_I(inode); - struct extent_tree *et = fi->extent_tree[EX_READ]; - struct extent_info *ei; + struct f2fs_extent *i_ext = &F2FS_INODE(ipage)->i_ext; + struct extent_info ei; - if (!et) + get_read_extent_info(&ei, i_ext); + + if (!ei.len) return true; - ei = &et->largest; - if (!ei->len) - return true; - - /* Let's drop, if checkpoint got corrupted. */ - if (is_set_ckpt_flags(sbi, CP_ERROR_FLAG)) { - ei->len = 0; - et->largest_updated = true; - return true; - } - - if (!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE) || - !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, + if (!f2fs_is_valid_blkaddr(sbi, ei.blk, DATA_GENERIC_ENHANCE) || + !f2fs_is_valid_blkaddr(sbi, ei.blk + ei.len - 1, DATA_GENERIC_ENHANCE)) { f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", __func__, inode->i_ino, - ei->blk, ei->fofs, ei->len); + ei.blk, ei.fofs, ei.len); return false; } return true; @@ -394,24 +384,22 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage) if (!__may_extent_tree(inode, EX_READ)) { /* drop largest read extent */ - if (i_ext && i_ext->len) { + if (i_ext->len) { f2fs_wait_on_page_writeback(ipage, NODE, true, true); i_ext->len = 0; set_page_dirty(ipage); } - goto out; + set_inode_flag(inode, FI_NO_EXTENT); + return; } et = __grab_extent_tree(inode, EX_READ); - if (!i_ext || !i_ext->len) - goto out; - get_read_extent_info(&ei, i_ext); write_lock(&et->lock); - if (atomic_read(&et->node_cnt)) - goto unlock_out; + if (atomic_read(&et->node_cnt) || !ei.len) + goto skip; en = __attach_extent_node(sbi, et, &ei, NULL, &et->root.rb_root.rb_node, true); @@ -423,11 +411,13 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage) list_add_tail(&en->list, &eti->extent_list); spin_unlock(&eti->extent_lock); } -unlock_out: +skip: + /* Let's drop, if checkpoint got corrupted. */ + if (f2fs_cp_error(sbi)) { + et->largest.len = 0; + et->largest_updated = true; + } write_unlock(&et->lock); -out: - if (!F2FS_I(inode)->extent_tree[EX_READ]) - set_inode_flag(inode, FI_NO_EXTENT); } void f2fs_init_age_extent_tree(struct inode *inode) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 8a9d910aa552..ac19c61f0c3e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -803,6 +803,7 @@ enum { FI_COW_FILE, /* indicate COW file */ FI_ATOMIC_COMMITTED, /* indicate atomic commit completed except disk sync */ FI_ATOMIC_REPLACE, /* indicate atomic replace */ + FI_OPENED_FILE, /* indicate file has been opened */ FI_MAX, /* max flag, never be used */ }; @@ -842,7 +843,11 @@ struct f2fs_inode_info { struct task_struct *atomic_write_task; /* store atomic write task */ struct extent_tree *extent_tree[NR_EXTENT_CACHES]; /* cached extent_tree entry */ - struct inode *cow_inode; /* copy-on-write inode for atomic write */ + union { + struct inode *cow_inode; /* copy-on-write inode for atomic write */ + struct inode *atomic_inode; + /* point to atomic_inode, available only for cow_inode */ + }; /* avoid racing between foreground op and gc */ struct f2fs_rwsem i_gc_rwsem[2]; @@ -1210,7 +1215,7 @@ struct f2fs_io_info { unsigned int in_list:1; /* indicate fio is in io_list */ unsigned int is_por:1; /* indicate IO is from recovery or not */ unsigned int encrypted:1; /* indicate file is encrypted */ - unsigned int post_read:1; /* require post read */ + unsigned int meta_gc:1; /* require meta inode GC */ enum iostat_type io_type; /* io type */ struct writeback_control *io_wbc; /* writeback control */ struct bio **bio; /* bio for ipu */ @@ -3222,21 +3227,15 @@ static inline bool f2fs_need_compress_data(struct inode *inode) return false; } -static inline unsigned int addrs_per_inode(struct inode *inode) +static inline unsigned int addrs_per_page(struct inode *inode, + bool is_inode) { - unsigned int addrs = CUR_ADDRS_PER_INODE(inode) - - get_inline_xattr_addrs(inode); + unsigned int addrs = is_inode ? (CUR_ADDRS_PER_INODE(inode) - + get_inline_xattr_addrs(inode)) : DEF_ADDRS_PER_BLOCK; - if (!f2fs_compressed_file(inode)) - return addrs; - return ALIGN_DOWN(addrs, F2FS_I(inode)->i_cluster_size); -} - -static inline unsigned int addrs_per_block(struct inode *inode) -{ - if (!f2fs_compressed_file(inode)) - return DEF_ADDRS_PER_BLOCK; - return ALIGN_DOWN(DEF_ADDRS_PER_BLOCK, F2FS_I(inode)->i_cluster_size); + if (f2fs_compressed_file(inode)) + return ALIGN_DOWN(addrs, F2FS_I(inode)->i_cluster_size); + return addrs; } static inline void *inline_xattr_addr(struct inode *inode, struct page *page) @@ -3706,6 +3705,7 @@ void f2fs_release_discard_addrs(struct f2fs_sb_info *sbi); int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra); bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno); int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi); +int f2fs_reinit_atgc_curseg(struct f2fs_sb_info *sbi); void f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi); void f2fs_restore_inmem_curseg(struct f2fs_sb_info *sbi); int f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type, @@ -4163,7 +4163,7 @@ extern struct kmem_cache *f2fs_inode_entry_slab; * inline.c */ bool f2fs_may_inline_data(struct inode *inode); -bool f2fs_sanity_check_inline_data(struct inode *inode); +bool f2fs_sanity_check_inline_data(struct inode *inode, struct page *ipage); bool f2fs_may_inline_dentry(struct inode *inode); void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage); void f2fs_truncate_inline_inode(struct inode *inode, @@ -4204,7 +4204,7 @@ void f2fs_leave_shrinker(struct f2fs_sb_info *sbi); /* * extent_cache.c */ -bool sanity_check_extent_cache(struct inode *inode); +bool sanity_check_extent_cache(struct inode *inode, struct page *ipage); void f2fs_init_extent_tree(struct inode *inode); void f2fs_drop_extent_tree(struct inode *inode); void f2fs_destroy_extent_node(struct inode *inode); @@ -4275,6 +4275,16 @@ static inline bool f2fs_post_read_required(struct inode *inode) f2fs_compressed_file(inode); } +static inline bool f2fs_used_in_atomic_write(struct inode *inode) +{ + return f2fs_is_atomic_file(inode) || f2fs_is_cow_file(inode); +} + +static inline bool f2fs_meta_inode_gc_required(struct inode *inode) +{ + return f2fs_post_read_required(inode) || f2fs_used_in_atomic_write(inode); +} + /* * compress.c */ @@ -4310,7 +4320,7 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode, unsigned int llen, unsigned int c_len); int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, unsigned nr_pages, sector_t *last_block_in_bio, - bool is_readahead, bool for_write); + struct readahead_control *rac, bool for_write); struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc); void f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed, bool in_task); @@ -4401,22 +4411,18 @@ static inline int set_compress_context(struct inode *inode) { #ifdef CONFIG_F2FS_FS_COMPRESSION struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + struct f2fs_inode_info *fi = F2FS_I(inode); - F2FS_I(inode)->i_compress_algorithm = - F2FS_OPTION(sbi).compress_algorithm; - F2FS_I(inode)->i_log_cluster_size = - F2FS_OPTION(sbi).compress_log_size; - F2FS_I(inode)->i_compress_flag = - F2FS_OPTION(sbi).compress_chksum ? - BIT(COMPRESS_CHKSUM) : 0; - F2FS_I(inode)->i_cluster_size = - BIT(F2FS_I(inode)->i_log_cluster_size); - if ((F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 || - F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) && + fi->i_compress_algorithm = F2FS_OPTION(sbi).compress_algorithm; + fi->i_log_cluster_size = F2FS_OPTION(sbi).compress_log_size; + fi->i_compress_flag = F2FS_OPTION(sbi).compress_chksum ? + BIT(COMPRESS_CHKSUM) : 0; + fi->i_cluster_size = BIT(fi->i_log_cluster_size); + if ((fi->i_compress_algorithm == COMPRESS_LZ4 || + fi->i_compress_algorithm == COMPRESS_ZSTD) && F2FS_OPTION(sbi).compress_level) - F2FS_I(inode)->i_compress_level = - F2FS_OPTION(sbi).compress_level; - F2FS_I(inode)->i_flags |= F2FS_COMPR_FL; + fi->i_compress_level = F2FS_OPTION(sbi).compress_level; + fi->i_flags |= F2FS_COMPR_FL; set_inode_flag(inode, FI_COMPRESSED_FILE); stat_inc_compr_inode(inode); inc_compr_inode_stat(inode); @@ -4431,15 +4437,15 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode) { struct f2fs_inode_info *fi = F2FS_I(inode); - f2fs_down_write(&F2FS_I(inode)->i_sem); + f2fs_down_write(&fi->i_sem); if (!f2fs_compressed_file(inode)) { - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); return true; } if (f2fs_is_mmap_file(inode) || (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) { - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); return false; } @@ -4448,7 +4454,7 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode) clear_inode_flag(inode, FI_COMPRESSED_FILE); f2fs_mark_inode_dirty_sync(inode, true); - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); return true; } diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index c1ad9b278c47..168f08507004 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -554,6 +554,42 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma) return 0; } +static int finish_preallocate_blocks(struct inode *inode) +{ + int ret; + + inode_lock(inode); + if (is_inode_flag_set(inode, FI_OPENED_FILE)) { + inode_unlock(inode); + return 0; + } + + if (!file_should_truncate(inode)) { + set_inode_flag(inode, FI_OPENED_FILE); + inode_unlock(inode); + return 0; + } + + f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + filemap_invalidate_lock(inode->i_mapping); + + truncate_setsize(inode, i_size_read(inode)); + ret = f2fs_truncate(inode); + + filemap_invalidate_unlock(inode->i_mapping); + f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + + if (!ret) + set_inode_flag(inode, FI_OPENED_FILE); + + inode_unlock(inode); + if (ret) + return ret; + + file_dont_truncate(inode); + return 0; +} + static int f2fs_file_open(struct inode *inode, struct file *filp) { int err = fscrypt_file_open(inode, filp); @@ -571,7 +607,11 @@ static int f2fs_file_open(struct inode *inode, struct file *filp) filp->f_mode |= FMODE_NOWAIT; filp->f_mode |= FMODE_CAN_ODIRECT; - return dquot_file_open(inode, filp); + err = dquot_file_open(inode, filp); + if (err) + return err; + + return finish_preallocate_blocks(inode); } void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) @@ -825,6 +865,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw) return true; if (f2fs_compressed_file(inode)) return true; + if (f2fs_has_inline_data(inode)) + return true; /* disallow direct IO if any of devices has unaligned blksize */ if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize) @@ -937,6 +979,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *attr) { struct inode *inode = d_inode(dentry); + struct f2fs_inode_info *fi = F2FS_I(inode); int err; if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) @@ -955,7 +998,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, return -EOPNOTSUPP; if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED) && !IS_ALIGNED(attr->ia_size, - F2FS_BLK_TO_BYTES(F2FS_I(inode)->i_cluster_size))) + F2FS_BLK_TO_BYTES(fi->i_cluster_size))) return -EINVAL; } @@ -1009,7 +1052,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, return err; } - f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_down_write(&fi->i_gc_rwsem[WRITE]); filemap_invalidate_lock(inode->i_mapping); truncate_setsize(inode, attr->ia_size); @@ -1021,14 +1064,14 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, * larger than i_size. */ filemap_invalidate_unlock(inode->i_mapping); - f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_up_write(&fi->i_gc_rwsem[WRITE]); if (err) return err; - spin_lock(&F2FS_I(inode)->i_size_lock); + spin_lock(&fi->i_size_lock); inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); - F2FS_I(inode)->last_disk_size = i_size_read(inode); - spin_unlock(&F2FS_I(inode)->i_size_lock); + fi->last_disk_size = i_size_read(inode); + spin_unlock(&fi->i_size_lock); } __setattr_copy(idmap, inode, attr); @@ -1038,7 +1081,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, if (is_inode_flag_set(inode, FI_ACL_MODE)) { if (!err) - inode->i_mode = F2FS_I(inode)->i_acl_mode; + inode->i_mode = fi->i_acl_mode; clear_inode_flag(inode, FI_ACL_MODE); } } @@ -1946,15 +1989,15 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask) if (err) return err; - f2fs_down_write(&F2FS_I(inode)->i_sem); + f2fs_down_write(&fi->i_sem); if (!f2fs_may_compress(inode) || (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) { - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); return -EINVAL; } err = set_compress_context(inode); - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); if (err) return err; @@ -2139,6 +2182,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate) set_inode_flag(fi->cow_inode, FI_COW_FILE); clear_inode_flag(fi->cow_inode, FI_INLINE_DATA); + + /* Set the COW inode's atomic_inode to the atomic inode */ + F2FS_I(fi->cow_inode)->atomic_inode = inode; } else { /* Reuse the already created COW inode */ ret = f2fs_do_truncate_blocks(fi->cow_inode, 0, true); @@ -3541,6 +3587,7 @@ next: static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); + struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); pgoff_t page_idx = 0, last_idx; unsigned int released_blocks = 0; @@ -3578,7 +3625,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) if (ret) goto out; - if (!atomic_read(&F2FS_I(inode)->i_compr_blocks)) { + if (!atomic_read(&fi->i_compr_blocks)) { ret = -EPERM; goto out; } @@ -3587,7 +3634,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) inode_set_ctime_current(inode); f2fs_mark_inode_dirty_sync(inode, true); - f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_down_write(&fi->i_gc_rwsem[WRITE]); filemap_invalidate_lock(inode->i_mapping); last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE); @@ -3613,7 +3660,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) end_offset = ADDRS_PER_PAGE(dn.node_page, inode); count = min(end_offset - dn.ofs_in_node, last_idx - page_idx); - count = round_up(count, F2FS_I(inode)->i_cluster_size); + count = round_up(count, fi->i_cluster_size); ret = release_compress_blocks(&dn, count); @@ -3629,7 +3676,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) } filemap_invalidate_unlock(inode->i_mapping); - f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_up_write(&fi->i_gc_rwsem[WRITE]); out: if (released_blocks) f2fs_update_time(sbi, REQ_TIME); @@ -3640,14 +3687,14 @@ out: if (ret >= 0) { ret = put_user(released_blocks, (u64 __user *)arg); } else if (released_blocks && - atomic_read(&F2FS_I(inode)->i_compr_blocks)) { + atomic_read(&fi->i_compr_blocks)) { set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: partial blocks were released i_ino=%lx " "iblocks=%llu, released=%u, compr_blocks=%u, " "run fsck to fix.", __func__, inode->i_ino, inode->i_blocks, released_blocks, - atomic_read(&F2FS_I(inode)->i_compr_blocks)); + atomic_read(&fi->i_compr_blocks)); } return ret; @@ -3736,6 +3783,7 @@ next: static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); + struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); pgoff_t page_idx = 0, last_idx; unsigned int reserved_blocks = 0; @@ -3761,10 +3809,10 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg) goto unlock_inode; } - if (atomic_read(&F2FS_I(inode)->i_compr_blocks)) + if (atomic_read(&fi->i_compr_blocks)) goto unlock_inode; - f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_down_write(&fi->i_gc_rwsem[WRITE]); filemap_invalidate_lock(inode->i_mapping); last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE); @@ -3790,7 +3838,7 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg) end_offset = ADDRS_PER_PAGE(dn.node_page, inode); count = min(end_offset - dn.ofs_in_node, last_idx - page_idx); - count = round_up(count, F2FS_I(inode)->i_cluster_size); + count = round_up(count, fi->i_cluster_size); ret = reserve_compress_blocks(&dn, count, &reserved_blocks); @@ -3805,7 +3853,7 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg) } filemap_invalidate_unlock(inode->i_mapping); - f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + f2fs_up_write(&fi->i_gc_rwsem[WRITE]); if (!ret) { clear_inode_flag(inode, FI_COMPRESS_RELEASED); @@ -3821,14 +3869,14 @@ unlock_inode: if (!ret) { ret = put_user(reserved_blocks, (u64 __user *)arg); } else if (reserved_blocks && - atomic_read(&F2FS_I(inode)->i_compr_blocks)) { + atomic_read(&fi->i_compr_blocks)) { set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: partial blocks were reserved i_ino=%lx " "iblocks=%llu, reserved=%u, compr_blocks=%u, " "run fsck to fix.", __func__, inode->i_ino, inode->i_blocks, reserved_blocks, - atomic_read(&F2FS_I(inode)->i_compr_blocks)); + atomic_read(&fi->i_compr_blocks)); } return ret; @@ -3891,7 +3939,9 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg) IS_ENCRYPTED(inode) && f2fs_is_multi_device(sbi))) return -EOPNOTSUPP; - file_start_write(filp); + ret = mnt_want_write_file(filp); + if (ret) + return ret; inode_lock(inode); if (f2fs_is_atomic_file(inode) || f2fs_compressed_file(inode) || @@ -4017,7 +4067,7 @@ out: f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); err: inode_unlock(inode); - file_end_write(filp); + mnt_drop_write_file(filp); return ret; } @@ -4052,6 +4102,7 @@ static int f2fs_ioc_get_compress_option(struct file *filp, unsigned long arg) static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); + struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_comp_option option; int ret = 0; @@ -4071,7 +4122,9 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) option.algorithm >= COMPRESS_MAX) return -EINVAL; - file_start_write(filp); + ret = mnt_want_write_file(filp); + if (ret) + return ret; inode_lock(inode); f2fs_down_write(&F2FS_I(inode)->i_sem); @@ -4090,27 +4143,27 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) goto out; } - F2FS_I(inode)->i_compress_algorithm = option.algorithm; - F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size; - F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size); + fi->i_compress_algorithm = option.algorithm; + fi->i_log_cluster_size = option.log_cluster_size; + fi->i_cluster_size = BIT(option.log_cluster_size); /* Set default level */ - if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) - F2FS_I(inode)->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL; + if (fi->i_compress_algorithm == COMPRESS_ZSTD) + fi->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL; else - F2FS_I(inode)->i_compress_level = 0; + fi->i_compress_level = 0; /* Adjust mount option level */ if (option.algorithm == F2FS_OPTION(sbi).compress_algorithm && F2FS_OPTION(sbi).compress_level) - F2FS_I(inode)->i_compress_level = F2FS_OPTION(sbi).compress_level; + fi->i_compress_level = F2FS_OPTION(sbi).compress_level; f2fs_mark_inode_dirty_sync(inode, true); if (!f2fs_is_compress_backend_ready(inode)) f2fs_warn(sbi, "compression algorithm is successfully set, " "but current kernel doesn't support this algorithm."); out: - f2fs_up_write(&F2FS_I(inode)->i_sem); + f2fs_up_write(&fi->i_sem); inode_unlock(inode); - file_end_write(filp); + mnt_drop_write_file(filp); return ret; } @@ -4167,7 +4220,9 @@ static int f2fs_ioc_decompress_file(struct file *filp) f2fs_balance_fs(sbi, true); - file_start_write(filp); + ret = mnt_want_write_file(filp); + if (ret) + return ret; inode_lock(inode); if (!f2fs_is_compress_backend_ready(inode)) { @@ -4222,7 +4277,7 @@ static int f2fs_ioc_decompress_file(struct file *filp) f2fs_update_time(sbi, REQ_TIME); out: inode_unlock(inode); - file_end_write(filp); + mnt_drop_write_file(filp); return ret; } @@ -4244,7 +4299,9 @@ static int f2fs_ioc_compress_file(struct file *filp) f2fs_balance_fs(sbi, true); - file_start_write(filp); + ret = mnt_want_write_file(filp); + if (ret) + return ret; inode_lock(inode); if (!f2fs_is_compress_backend_ready(inode)) { @@ -4300,7 +4357,7 @@ static int f2fs_ioc_compress_file(struct file *filp) f2fs_update_time(sbi, REQ_TIME); out: inode_unlock(inode); - file_end_write(filp); + mnt_drop_write_file(filp); return ret; } diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 6066c6eecf41..724bbcb447d3 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1171,7 +1171,8 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, static int ra_data_block(struct inode *inode, pgoff_t index) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct address_space *mapping = inode->i_mapping; + struct address_space *mapping = f2fs_is_cow_file(inode) ? + F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping; struct dnode_of_data dn; struct page *page; struct f2fs_io_info fio = { @@ -1260,6 +1261,8 @@ put_page: static int move_data_block(struct inode *inode, block_t bidx, int gc_type, unsigned int segno, int off) { + struct address_space *mapping = f2fs_is_cow_file(inode) ? + F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping; struct f2fs_io_info fio = { .sbi = F2FS_I_SB(inode), .ino = inode->i_ino, @@ -1282,7 +1285,7 @@ static int move_data_block(struct inode *inode, block_t bidx, CURSEG_ALL_DATA_ATGC : CURSEG_COLD_DATA; /* do not read out */ - page = f2fs_grab_cache_page(inode->i_mapping, bidx, false); + page = f2fs_grab_cache_page(mapping, bidx, false); if (!page) return -ENOMEM; @@ -1563,6 +1566,16 @@ next_step: continue; } + if (f2fs_has_inline_data(inode)) { + iput(inode); + set_sbi_flag(sbi, SBI_NEED_FSCK); + f2fs_err_ratelimited(sbi, + "inode %lx has both inline_data flag and " + "data block, nid=%u, ofs_in_node=%u", + inode->i_ino, dni.nid, ofs_in_node); + continue; + } + err = f2fs_gc_pinned_control(inode, gc_type, segno); if (err == -EAGAIN) { iput(inode); @@ -1579,7 +1592,7 @@ next_step: start_bidx = f2fs_start_bidx_of_node(nofs, inode) + ofs_in_node; - if (f2fs_post_read_required(inode)) { + if (f2fs_meta_inode_gc_required(inode)) { int err = ra_data_block(inode, start_bidx); f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); @@ -1630,7 +1643,7 @@ next_step: start_bidx = f2fs_start_bidx_of_node(nofs, inode) + ofs_in_node; - if (f2fs_post_read_required(inode)) + if (f2fs_meta_inode_gc_required(inode)) err = move_data_block(inode, start_bidx, gc_type, segno, off); else @@ -1638,7 +1651,7 @@ next_step: segno, off); if (!err && (gc_type == FG_GC || - f2fs_post_read_required(inode))) + f2fs_meta_inode_gc_required(inode))) submitted++; if (locked) { @@ -1742,7 +1755,6 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, if (type != GET_SUM_TYPE((&sum->footer))) { f2fs_err(sbi, "Inconsistent segment (%u) type [%d, %d] in SSA and SIT", segno, type, GET_SUM_TYPE((&sum->footer))); - set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_CORRUPTED_SUMMARY); goto skip; diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7638d0d7b7ee..cca7d448e55c 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -16,7 +16,7 @@ static bool support_inline_data(struct inode *inode) { - if (f2fs_is_atomic_file(inode)) + if (f2fs_used_in_atomic_write(inode)) return false; if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode)) return false; @@ -33,11 +33,29 @@ bool f2fs_may_inline_data(struct inode *inode) return !f2fs_post_read_required(inode); } -bool f2fs_sanity_check_inline_data(struct inode *inode) +static bool inode_has_blocks(struct inode *inode, struct page *ipage) +{ + struct f2fs_inode *ri = F2FS_INODE(ipage); + int i; + + if (F2FS_HAS_BLOCKS(inode)) + return true; + + for (i = 0; i < DEF_NIDS_PER_INODE; i++) { + if (ri->i_nid[i]) + return true; + } + return false; +} + +bool f2fs_sanity_check_inline_data(struct inode *inode, struct page *ipage) { if (!f2fs_has_inline_data(inode)) return false; + if (inode_has_blocks(inode, ipage)) + return false; + if (!support_inline_data(inode)) return true; @@ -203,8 +221,10 @@ int f2fs_convert_inline_inode(struct inode *inode) struct page *ipage, *page; int err = 0; - if (!f2fs_has_inline_data(inode) || - f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + if (f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb)) + return -EROFS; + + if (!f2fs_has_inline_data(inode)) return 0; err = f2fs_dquot_initialize(inode); diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 005dde72aff3..aef57172014f 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -29,6 +29,9 @@ void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync) if (is_inode_flag_set(inode, FI_NEW_INODE)) return; + if (f2fs_readonly(F2FS_I_SB(inode)->sb)) + return; + if (f2fs_inode_dirtied(inode, sync)) return; @@ -310,10 +313,6 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) if (!sanity_check_compress_inode(inode, ri)) return false; } - } else if (f2fs_sb_has_flexible_inline_xattr(sbi)) { - f2fs_warn(sbi, "%s: corrupted inode ino=%lx, run fsck to fix.", - __func__, inode->i_ino); - return false; } if (!f2fs_sb_has_extra_attr(sbi)) { @@ -344,7 +343,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page) } } - if (f2fs_sanity_check_inline_data(inode)) { + if (f2fs_sanity_check_inline_data(inode, node_page)) { f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_data, run fsck to fix", __func__, inode->i_ino, inode->i_mode); return false; @@ -508,16 +507,16 @@ static int do_read_inode(struct inode *inode) init_idisk_time(inode); - /* Need all the flag bits */ - f2fs_init_read_extent_tree(inode, node_page); - f2fs_init_age_extent_tree(inode); - - if (!sanity_check_extent_cache(inode)) { + if (!sanity_check_extent_cache(inode, node_page)) { f2fs_put_page(node_page, 1); f2fs_handle_error(sbi, ERROR_CORRUPTED_INODE); return -EFSCORRUPTED; } + /* Need all the flag bits */ + f2fs_init_read_extent_tree(inode, node_page); + f2fs_init_age_extent_tree(inode); + f2fs_put_page(node_page, 1); stat_inc_inline_xattr(inode); @@ -610,14 +609,6 @@ make_now: } f2fs_set_inode_flags(inode); - if (file_should_truncate(inode) && - !is_sbi_flag_set(sbi, SBI_POR_DOING)) { - ret = f2fs_truncate(inode); - if (ret) - goto bad_inode; - file_dont_truncate(inode); - } - unlock_new_inode(inode); trace_f2fs_iget(inode); return inode; @@ -645,8 +636,9 @@ retry: void f2fs_update_inode(struct inode *inode, struct page *node_page) { + struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_inode *ri; - struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ]; + struct extent_tree *et = fi->extent_tree[EX_READ]; f2fs_wait_on_page_writeback(node_page, NODE, true, true); set_page_dirty(node_page); @@ -656,7 +648,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page) ri = F2FS_INODE(node_page); ri->i_mode = cpu_to_le16(inode->i_mode); - ri->i_advise = F2FS_I(inode)->i_advise; + ri->i_advise = fi->i_advise; ri->i_uid = cpu_to_le32(i_uid_read(inode)); ri->i_gid = cpu_to_le32(i_gid_read(inode)); ri->i_links = cpu_to_le32(inode->i_nlink); @@ -682,58 +674,49 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page) ri->i_ctime_nsec = cpu_to_le32(inode_get_ctime_nsec(inode)); ri->i_mtime_nsec = cpu_to_le32(inode_get_mtime_nsec(inode)); if (S_ISDIR(inode->i_mode)) - ri->i_current_depth = - cpu_to_le32(F2FS_I(inode)->i_current_depth); + ri->i_current_depth = cpu_to_le32(fi->i_current_depth); else if (S_ISREG(inode->i_mode)) - ri->i_gc_failures = cpu_to_le16(F2FS_I(inode)->i_gc_failures); - ri->i_xattr_nid = cpu_to_le32(F2FS_I(inode)->i_xattr_nid); - ri->i_flags = cpu_to_le32(F2FS_I(inode)->i_flags); - ri->i_pino = cpu_to_le32(F2FS_I(inode)->i_pino); + ri->i_gc_failures = cpu_to_le16(fi->i_gc_failures); + ri->i_xattr_nid = cpu_to_le32(fi->i_xattr_nid); + ri->i_flags = cpu_to_le32(fi->i_flags); + ri->i_pino = cpu_to_le32(fi->i_pino); ri->i_generation = cpu_to_le32(inode->i_generation); - ri->i_dir_level = F2FS_I(inode)->i_dir_level; + ri->i_dir_level = fi->i_dir_level; if (f2fs_has_extra_attr(inode)) { - ri->i_extra_isize = cpu_to_le16(F2FS_I(inode)->i_extra_isize); + ri->i_extra_isize = cpu_to_le16(fi->i_extra_isize); if (f2fs_sb_has_flexible_inline_xattr(F2FS_I_SB(inode))) ri->i_inline_xattr_size = - cpu_to_le16(F2FS_I(inode)->i_inline_xattr_size); + cpu_to_le16(fi->i_inline_xattr_size); if (f2fs_sb_has_project_quota(F2FS_I_SB(inode)) && - F2FS_FITS_IN_INODE(ri, F2FS_I(inode)->i_extra_isize, - i_projid)) { + F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_projid)) { projid_t i_projid; - i_projid = from_kprojid(&init_user_ns, - F2FS_I(inode)->i_projid); + i_projid = from_kprojid(&init_user_ns, fi->i_projid); ri->i_projid = cpu_to_le32(i_projid); } if (f2fs_sb_has_inode_crtime(F2FS_I_SB(inode)) && - F2FS_FITS_IN_INODE(ri, F2FS_I(inode)->i_extra_isize, - i_crtime)) { - ri->i_crtime = - cpu_to_le64(F2FS_I(inode)->i_crtime.tv_sec); - ri->i_crtime_nsec = - cpu_to_le32(F2FS_I(inode)->i_crtime.tv_nsec); + F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_crtime)) { + ri->i_crtime = cpu_to_le64(fi->i_crtime.tv_sec); + ri->i_crtime_nsec = cpu_to_le32(fi->i_crtime.tv_nsec); } if (f2fs_sb_has_compression(F2FS_I_SB(inode)) && - F2FS_FITS_IN_INODE(ri, F2FS_I(inode)->i_extra_isize, + F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_compress_flag)) { unsigned short compress_flag; - ri->i_compr_blocks = - cpu_to_le64(atomic_read( - &F2FS_I(inode)->i_compr_blocks)); - ri->i_compress_algorithm = - F2FS_I(inode)->i_compress_algorithm; - compress_flag = F2FS_I(inode)->i_compress_flag | - F2FS_I(inode)->i_compress_level << + ri->i_compr_blocks = cpu_to_le64( + atomic_read(&fi->i_compr_blocks)); + ri->i_compress_algorithm = fi->i_compress_algorithm; + compress_flag = fi->i_compress_flag | + fi->i_compress_level << COMPRESS_LEVEL_OFFSET; ri->i_compress_flag = cpu_to_le16(compress_flag); - ri->i_log_cluster_size = - F2FS_I(inode)->i_log_cluster_size; + ri->i_log_cluster_size = fi->i_log_cluster_size; } } @@ -813,8 +796,9 @@ void f2fs_evict_inode(struct inode *inode) f2fs_abort_atomic_write(inode, true); - if (fi->cow_inode) { + if (fi->cow_inode && f2fs_is_cow_file(fi->cow_inode)) { clear_inode_flag(fi->cow_inode, FI_COW_FILE); + F2FS_I(fi->cow_inode)->atomic_inode = NULL; iput(fi->cow_inode); fi->cow_inode = NULL; } diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 1ecde2b45e99..38b4750475db 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -221,6 +221,7 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, const char *name) { struct f2fs_sb_info *sbi = F2FS_I_SB(dir); + struct f2fs_inode_info *fi; nid_t ino; struct inode *inode; bool nid_free = false; @@ -241,14 +242,15 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, inode_init_owner(idmap, inode, dir, mode); + fi = F2FS_I(inode); inode->i_ino = ino; inode->i_blocks = 0; simple_inode_init_ts(inode); - F2FS_I(inode)->i_crtime = inode_get_mtime(inode); + fi->i_crtime = inode_get_mtime(inode); inode->i_generation = get_random_u32(); if (S_ISDIR(inode->i_mode)) - F2FS_I(inode)->i_current_depth = 1; + fi->i_current_depth = 1; err = insert_inode_locked(inode); if (err) { @@ -258,9 +260,9 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, if (f2fs_sb_has_project_quota(sbi) && (F2FS_I(dir)->i_flags & F2FS_PROJINHERIT_FL)) - F2FS_I(inode)->i_projid = F2FS_I(dir)->i_projid; + fi->i_projid = F2FS_I(dir)->i_projid; else - F2FS_I(inode)->i_projid = make_kprojid(&init_user_ns, + fi->i_projid = make_kprojid(&init_user_ns, F2FS_DEF_PROJID); err = fscrypt_prepare_new_inode(dir, inode, &encrypt); @@ -278,7 +280,7 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, if (f2fs_sb_has_extra_attr(sbi)) { set_inode_flag(inode, FI_EXTRA_ATTR); - F2FS_I(inode)->i_extra_isize = F2FS_TOTAL_EXTRA_ATTR_SIZE; + fi->i_extra_isize = F2FS_TOTAL_EXTRA_ATTR_SIZE; } if (test_opt(sbi, INLINE_XATTR)) @@ -296,15 +298,15 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, f2fs_has_inline_dentry(inode)) { xattr_size = DEFAULT_INLINE_XATTR_ADDRS; } - F2FS_I(inode)->i_inline_xattr_size = xattr_size; + fi->i_inline_xattr_size = xattr_size; - F2FS_I(inode)->i_flags = + fi->i_flags = f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED); if (S_ISDIR(inode->i_mode)) - F2FS_I(inode)->i_flags |= F2FS_INDEX_FL; + fi->i_flags |= F2FS_INDEX_FL; - if (F2FS_I(inode)->i_flags & F2FS_PROJINHERIT_FL) + if (fi->i_flags & F2FS_PROJINHERIT_FL) set_inode_flag(inode, FI_PROJ_INHERIT); /* Check compression first. */ diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 8712e264071f..9756f0f2b7f7 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -280,6 +280,7 @@ static void recover_inline_flags(struct inode *inode, struct f2fs_inode *ri) static int recover_inode(struct inode *inode, struct page *page) { struct f2fs_inode *raw = F2FS_INODE(page); + struct f2fs_inode_info *fi = F2FS_I(inode); char *name; int err; @@ -302,12 +303,12 @@ static int recover_inode(struct inode *inode, struct page *page) i_projid = (projid_t)le32_to_cpu(raw->i_projid); kprojid = make_kprojid(&init_user_ns, i_projid); - if (!projid_eq(kprojid, F2FS_I(inode)->i_projid)) { + if (!projid_eq(kprojid, fi->i_projid)) { err = f2fs_transfer_project_quota(inode, kprojid); if (err) return err; - F2FS_I(inode)->i_projid = kprojid; + fi->i_projid = kprojid; } } } @@ -320,10 +321,10 @@ static int recover_inode(struct inode *inode, struct page *page) inode_set_mtime(inode, le64_to_cpu(raw->i_mtime), le32_to_cpu(raw->i_mtime_nsec)); - F2FS_I(inode)->i_advise = raw->i_advise; - F2FS_I(inode)->i_flags = le32_to_cpu(raw->i_flags); + fi->i_advise = raw->i_advise; + fi->i_flags = le32_to_cpu(raw->i_flags); f2fs_set_inode_flags(inode); - F2FS_I(inode)->i_gc_failures = le16_to_cpu(raw->i_gc_failures); + fi->i_gc_failures = le16_to_cpu(raw->i_gc_failures); recover_inline_flags(inode, raw); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index a0ce3d080f80..78c3198a6308 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -2784,11 +2784,19 @@ static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type) unsigned short seg_type = curseg->seg_type; sanity_check_seg_type(sbi, seg_type); - if (f2fs_need_rand_seg(sbi)) - return get_random_u32_below(MAIN_SECS(sbi) * SEGS_PER_SEC(sbi)); + if (__is_large_section(sbi)) { + if (f2fs_need_rand_seg(sbi)) { + unsigned int hint = GET_SEC_FROM_SEG(sbi, curseg->segno); - if (__is_large_section(sbi)) + if (GET_SEC_FROM_SEG(sbi, curseg->segno + 1) != hint) + return curseg->segno; + return get_random_u32_inclusive(curseg->segno + 1, + GET_SEG_FROM_SEC(sbi, hint + 1) - 1); + } return curseg->segno; + } else if (f2fs_need_rand_seg(sbi)) { + return get_random_u32_below(MAIN_SECS(sbi) * SEGS_PER_SEC(sbi)); + } /* inmem log may not locate on any segment after mount */ if (!curseg->inited) @@ -2931,12 +2939,12 @@ static int get_atssr_segment(struct f2fs_sb_info *sbi, int type, return ret; } -static int __f2fs_init_atgc_curseg(struct f2fs_sb_info *sbi) +static int __f2fs_init_atgc_curseg(struct f2fs_sb_info *sbi, bool force) { struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC); int ret = 0; - if (!sbi->am.atgc_enabled) + if (!sbi->am.atgc_enabled && !force) return 0; f2fs_down_read(&SM_I(sbi)->curseg_lock); @@ -2953,9 +2961,30 @@ static int __f2fs_init_atgc_curseg(struct f2fs_sb_info *sbi) f2fs_up_read(&SM_I(sbi)->curseg_lock); return ret; } + int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi) { - return __f2fs_init_atgc_curseg(sbi); + return __f2fs_init_atgc_curseg(sbi, false); +} + +int f2fs_reinit_atgc_curseg(struct f2fs_sb_info *sbi) +{ + int ret; + + if (!test_opt(sbi, ATGC)) + return 0; + if (sbi->am.atgc_enabled) + return 0; + if (le64_to_cpu(F2FS_CKPT(sbi)->elapsed_time) < + sbi->am.age_threshold) + return 0; + + ret = __f2fs_init_atgc_curseg(sbi, true); + if (!ret) { + sbi->am.atgc_enabled = true; + f2fs_info(sbi, "reenabled age threshold GC"); + } + return ret; } static void __f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi, int type) @@ -3483,7 +3512,9 @@ static int __get_segment_type_6(struct f2fs_io_info *fio) if (page_private_gcing(fio->page)) { if (fio->sbi->am.atgc_enabled && (fio->io_type == FS_DATA_IO) && - (fio->sbi->gc_mode != GC_URGENT_HIGH)) + (fio->sbi->gc_mode != GC_URGENT_HIGH) && + __is_valid_data_blkaddr(fio->old_blkaddr) && + !is_inode_flag_set(inode, FI_OPU_WRITE)) return CURSEG_ALL_DATA_ATGC; else return CURSEG_COLD_DATA; @@ -3828,7 +3859,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio) goto drop_bio; } - if (fio->post_read) + if (fio->meta_gc) f2fs_truncate_meta_inode_pages(sbi, fio->new_blkaddr, 1); stat_inc_inplace_blocks(fio->sbi); @@ -3998,7 +4029,7 @@ void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr) struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct page *cpage; - if (!f2fs_post_read_required(inode)) + if (!f2fs_meta_inode_gc_required(inode)) return; if (!__is_valid_data_blkaddr(blkaddr)) @@ -4017,7 +4048,7 @@ void f2fs_wait_on_block_writeback_range(struct inode *inode, block_t blkaddr, struct f2fs_sb_info *sbi = F2FS_I_SB(inode); block_t i; - if (!f2fs_post_read_required(inode)) + if (!f2fs_meta_inode_gc_required(inode)) return; for (i = 0; i < len; i++) @@ -5187,7 +5218,8 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) } /* Allocate a new section if it's not new. */ - if (cs->next_blkoff) { + if (cs->next_blkoff || + cs->segno != GET_SEG_FROM_SEC(sbi, GET_ZONE_FROM_SEC(sbi, cs_section))) { unsigned int old_segno = cs->segno, old_blkoff = cs->next_blkoff; f2fs_allocate_new_section(sbi, type, true); diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index e1c0f418aa11..bfc01a521cb9 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -347,7 +347,8 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi, unsigned int segno, bool use_section) { if (use_section && __is_large_section(sbi)) { - unsigned int start_segno = START_SEGNO(segno); + unsigned int secno = GET_SEC_FROM_SEG(sbi, segno); + unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno); unsigned int blocks = 0; int i; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index df4cf31f93df..3959fd137cc9 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -151,8 +151,6 @@ enum { Opt_mode, Opt_fault_injection, Opt_fault_type, - Opt_lazytime, - Opt_nolazytime, Opt_quota, Opt_noquota, Opt_usrquota, @@ -229,8 +227,6 @@ static match_table_t f2fs_tokens = { {Opt_mode, "mode=%s"}, {Opt_fault_injection, "fault_injection=%u"}, {Opt_fault_type, "fault_type=%u"}, - {Opt_lazytime, "lazytime"}, - {Opt_nolazytime, "nolazytime"}, {Opt_quota, "quota"}, {Opt_noquota, "noquota"}, {Opt_usrquota, "usrquota"}, @@ -918,12 +914,6 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) f2fs_info(sbi, "fault_type options not supported"); break; #endif - case Opt_lazytime: - sb->s_flags |= SB_LAZYTIME; - break; - case Opt_nolazytime: - sb->s_flags &= ~SB_LAZYTIME; - break; #ifdef CONFIG_QUOTA case Opt_quota: case Opt_usrquota: @@ -4481,6 +4471,7 @@ try_onemore: sb->s_flags = (sb->s_flags & ~SB_POSIXACL) | (test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0); super_set_uuid(sb, (void *) raw_super->uuid, sizeof(raw_super->uuid)); + super_set_sysfs_name_bdev(sb); sb->s_iflags |= SB_I_CGROUPWB; /* init f2fs-specific super block info */ diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 09d3ecfaa4f1..fee7ee45ceaa 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -340,13 +340,13 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a, if (!strcmp(a->attr.name, "ckpt_thread_ioprio")) { struct ckpt_req_control *cprc = &sbi->cprc_info; int class = IOPRIO_PRIO_CLASS(cprc->ckpt_thread_ioprio); - int data = IOPRIO_PRIO_DATA(cprc->ckpt_thread_ioprio); + int level = IOPRIO_PRIO_LEVEL(cprc->ckpt_thread_ioprio); if (class != IOPRIO_CLASS_RT && class != IOPRIO_CLASS_BE) return -EINVAL; return sysfs_emit(buf, "%s,%d\n", - class == IOPRIO_CLASS_RT ? "rt" : "be", data); + class == IOPRIO_CLASS_RT ? "rt" : "be", level); } #ifdef CONFIG_F2FS_FS_COMPRESSION @@ -450,7 +450,7 @@ out: const char *name = strim((char *)buf); struct ckpt_req_control *cprc = &sbi->cprc_info; int class; - long data; + long level; int ret; if (!strncmp(name, "rt,", 3)) @@ -461,13 +461,13 @@ out: return -EINVAL; name += 3; - ret = kstrtol(name, 10, &data); + ret = kstrtol(name, 10, &level); if (ret) return ret; - if (data >= IOPRIO_NR_LEVELS || data < 0) + if (level >= IOPRIO_NR_LEVELS || level < 0) return -EINVAL; - cprc->ckpt_thread_ioprio = IOPRIO_PRIO_VALUE(class, data); + cprc->ckpt_thread_ioprio = IOPRIO_PRIO_VALUE(class, level); if (test_opt(sbi, MERGE_CHECKPOINT)) { ret = set_task_ioprio(cprc->f2fs_issue_ckpt, cprc->ckpt_thread_ioprio); diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 41d1d71c36ff..01bee2b289c2 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -259,15 +259,14 @@ struct node_footer { #define CUR_ADDRS_PER_INODE(inode) (DEF_ADDRS_PER_INODE - \ get_extra_isize(inode)) #define DEF_NIDS_PER_INODE 5 /* Node IDs in an Inode */ -#define ADDRS_PER_INODE(inode) addrs_per_inode(inode) +#define ADDRS_PER_INODE(inode) addrs_per_page(inode, true) /* Address Pointers in a Direct Block */ #define DEF_ADDRS_PER_BLOCK ((F2FS_BLKSIZE - sizeof(struct node_footer)) / sizeof(__le32)) -#define ADDRS_PER_BLOCK(inode) addrs_per_block(inode) +#define ADDRS_PER_BLOCK(inode) addrs_per_page(inode, false) /* Node IDs in an Indirect Block */ #define NIDS_PER_BLOCK ((F2FS_BLKSIZE - sizeof(struct node_footer)) / sizeof(__le32)) -#define ADDRS_PER_PAGE(page, inode) \ - (IS_INODE(page) ? ADDRS_PER_INODE(inode) : ADDRS_PER_BLOCK(inode)) +#define ADDRS_PER_PAGE(page, inode) (addrs_per_page(inode, IS_INODE(page))) #define NODE_DIR1_BLOCK (DEF_ADDRS_PER_INODE + 1) #define NODE_DIR2_BLOCK (DEF_ADDRS_PER_INODE + 2)