diff options
-rw-r--r-- | fs/f2fs/checkpoint.c | 16 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
-rw-r--r-- | fs/f2fs/recovery.c | 56 |
3 files changed, 31 insertions, 43 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 432a6ba..6402e93 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -794,19 +794,9 @@ void update_dirty_page(struct inode *inode, struct page *page) f2fs_trace_pid(page); } -void add_dirty_dir_inode(struct inode *inode) -{ - struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - - spin_lock(&sbi->inode_lock[DIR_INODE]); - __add_dirty_inode(inode, DIR_INODE); - spin_unlock(&sbi->inode_lock[DIR_INODE]); -} - void remove_dirty_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct f2fs_inode_info *fi = F2FS_I(inode); enum inode_type type = S_ISDIR(inode->i_mode) ? DIR_INODE : FILE_INODE; if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && @@ -816,12 +806,6 @@ void remove_dirty_inode(struct inode *inode) spin_lock(&sbi->inode_lock[type]); __remove_dirty_inode(inode, type); spin_unlock(&sbi->inode_lock[type]); - - /* Only from the recovery routine */ - if (is_inode_flag_set(fi, FI_DELAY_IPUT)) { - clear_inode_flag(fi, FI_DELAY_IPUT); - iput(inode); - } } int sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index dbd277e..052f5a8 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1488,7 +1488,6 @@ enum { FI_NO_ALLOC, /* should not allocate any blocks */ FI_FREE_NID, /* free allocated nide */ FI_UPDATE_DIR, /* should update inode block for consistency */ - FI_DELAY_IPUT, /* used for the recovery */ FI_NO_EXTENT, /* not to use the extent cache */ FI_INLINE_XATTR, /* used for inline xattr */ FI_INLINE_DATA, /* used for inline data*/ @@ -1928,7 +1927,6 @@ void remove_orphan_inode(struct f2fs_sb_info *, nid_t); int recover_orphan_inodes(struct f2fs_sb_info *); int get_valid_checkpoint(struct f2fs_sb_info *); void update_dirty_page(struct inode *, struct page *); -void add_dirty_dir_inode(struct inode *); void remove_dirty_inode(struct inode *); int sync_dirty_inodes(struct f2fs_sb_info *, enum inode_type); int write_checkpoint(struct f2fs_sb_info *, struct cp_control *); diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 29a37aa..2b25329 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -89,7 +89,8 @@ static void del_fsync_inode(struct fsync_inode_entry *entry) kmem_cache_free(fsync_entry_slab, entry); } -static int recover_dentry(struct inode *inode, struct page *ipage) +static int recover_dentry(struct inode *inode, struct page *ipage, + struct list_head *dir_list) { struct f2fs_inode *raw_inode = F2FS_INODE(ipage); nid_t pino = le32_to_cpu(raw_inode->i_pino); @@ -97,18 +98,29 @@ static int recover_dentry(struct inode *inode, struct page *ipage) struct qstr name; struct page *page; struct inode *dir, *einode; + struct fsync_inode_entry *entry; int err = 0; - dir = f2fs_iget(inode->i_sb, pino); - if (IS_ERR(dir)) { - err = PTR_ERR(dir); - goto out; + entry = get_fsync_inode(dir_list, pino); + if (!entry) { + dir = f2fs_iget(inode->i_sb, pino); + if (IS_ERR(dir)) { + err = PTR_ERR(dir); + goto out; + } + + entry = add_fsync_inode(dir_list, dir); + if (!entry) { + err = -ENOMEM; + iput(dir); + goto out; + } } - if (file_enc_name(inode)) { - iput(dir); + dir = entry->inode; + + if (file_enc_name(inode)) return 0; - } name.len = le32_to_cpu(raw_inode->i_namelen); name.name = raw_inode->i_name; @@ -116,7 +128,7 @@ static int recover_dentry(struct inode *inode, struct page *ipage) if (unlikely(name.len > F2FS_NAME_LEN)) { WARN_ON(1); err = -ENAMETOOLONG; - goto out_err; + goto out; } retry: de = f2fs_find_entry(dir, &name, &page); @@ -142,23 +154,12 @@ retry: goto retry; } err = __f2fs_add_link(dir, &name, inode, inode->i_ino, inode->i_mode); - if (err) - goto out_err; - - if (is_inode_flag_set(F2FS_I(dir), FI_DELAY_IPUT)) { - iput(dir); - } else { - add_dirty_dir_inode(dir); - set_inode_flag(F2FS_I(dir), FI_DELAY_IPUT); - } goto out; out_unmap_put: f2fs_dentry_kunmap(dir, page); f2fs_put_page(page, 0); -out_err: - iput(dir); out: f2fs_msg(inode->i_sb, KERN_NOTICE, "%s: ino = %x, name = %s, dir = %lx, err = %d", @@ -501,7 +502,8 @@ out: return err; } -static int recover_data(struct f2fs_sb_info *sbi, struct list_head *head) +static int recover_data(struct f2fs_sb_info *sbi, struct list_head *inode_list, + struct list_head *dir_list) { unsigned long long cp_ver = cur_cp_version(F2FS_CKPT(sbi)); struct curseg_info *curseg; @@ -528,7 +530,7 @@ static int recover_data(struct f2fs_sb_info *sbi, struct list_head *head) break; } - entry = get_fsync_inode(head, ino_of_node(page)); + entry = get_fsync_inode(inode_list, ino_of_node(page)); if (!entry) goto next; /* @@ -539,7 +541,7 @@ static int recover_data(struct f2fs_sb_info *sbi, struct list_head *head) if (IS_INODE(page)) recover_inode(entry->inode, page); if (entry->last_dentry == blkaddr) { - err = recover_dentry(entry->inode, page); + err = recover_dentry(entry->inode, page, dir_list); if (err) { f2fs_put_page(page, 1); break; @@ -567,6 +569,7 @@ int recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only) { struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_WARM_NODE); struct list_head inode_list; + struct list_head dir_list; block_t blkaddr; int err; int ret = 0; @@ -578,6 +581,7 @@ int recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only) return -ENOMEM; INIT_LIST_HEAD(&inode_list); + INIT_LIST_HEAD(&dir_list); /* prevent checkpoint */ mutex_lock(&sbi->cp_mutex); @@ -597,12 +601,11 @@ int recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only) need_writecp = true; /* step #2: recover data */ - err = recover_data(sbi, &inode_list); + err = recover_data(sbi, &inode_list, &dir_list); if (!err) f2fs_bug_on(sbi, !list_empty(&inode_list)); out: destroy_fsync_dnodes(&inode_list); - kmem_cache_destroy(fsync_entry_slab); /* truncate meta pages to be used by the recovery */ truncate_inode_pages_range(META_MAPPING(sbi), @@ -640,5 +643,8 @@ out: } else { mutex_unlock(&sbi->cp_mutex); } + + destroy_fsync_dnodes(&dir_list); + kmem_cache_destroy(fsync_entry_slab); return ret ? ret: err; } |