diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
-rw-r--r-- | fs/f2fs/checkpoint.c | 54 |
1 files changed, 17 insertions, 37 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index b839f5f3385c..1aca402cab9c 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -722,25 +722,23 @@ fail_no_cp: return -EINVAL; } -static int __add_dirty_inode(struct inode *inode, struct inode_entry *new) +static void __add_dirty_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + struct f2fs_inode_info *fi = F2FS_I(inode); - if (is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR)) - return -EEXIST; + if (is_inode_flag_set(fi, FI_DIRTY_DIR)) + return; - set_inode_flag(F2FS_I(inode), FI_DIRTY_DIR); - F2FS_I(inode)->dirty_dir = new; - list_add_tail(&new->list, &sbi->dir_inode_list); + set_inode_flag(fi, FI_DIRTY_DIR); + list_add_tail(&fi->dirty_list, &sbi->dir_inode_list); stat_inc_dirty_dir(sbi); - return 0; + return; } void update_dirty_page(struct inode *inode, struct page *page) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct inode_entry *new; - int ret = 0; if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode)) @@ -751,17 +749,11 @@ void update_dirty_page(struct inode *inode, struct page *page) goto out; } - new = f2fs_kmem_cache_alloc(inode_entry_slab, GFP_NOFS); - new->inode = inode; - INIT_LIST_HEAD(&new->list); - spin_lock(&sbi->dir_inode_lock); - ret = __add_dirty_inode(inode, new); + __add_dirty_inode(inode); inode_inc_dirty_pages(inode); spin_unlock(&sbi->dir_inode_lock); - if (ret) - kmem_cache_free(inode_entry_slab, new); out: SetPagePrivate(page); f2fs_trace_pid(page); @@ -770,25 +762,16 @@ out: void add_dirty_dir_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct inode_entry *new = - f2fs_kmem_cache_alloc(inode_entry_slab, GFP_NOFS); - int ret = 0; - - new->inode = inode; - INIT_LIST_HEAD(&new->list); spin_lock(&sbi->dir_inode_lock); - ret = __add_dirty_inode(inode, new); + __add_dirty_inode(inode); spin_unlock(&sbi->dir_inode_lock); - - if (ret) - kmem_cache_free(inode_entry_slab, new); } void remove_dirty_dir_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct inode_entry *entry; + struct f2fs_inode_info *fi = F2FS_I(inode); if (!S_ISDIR(inode->i_mode)) return; @@ -800,17 +783,14 @@ void remove_dirty_dir_inode(struct inode *inode) return; } - entry = F2FS_I(inode)->dirty_dir; - list_del(&entry->list); - F2FS_I(inode)->dirty_dir = NULL; - clear_inode_flag(F2FS_I(inode), FI_DIRTY_DIR); + list_del_init(&fi->dirty_list); + clear_inode_flag(fi, FI_DIRTY_DIR); stat_dec_dirty_dir(sbi); spin_unlock(&sbi->dir_inode_lock); - kmem_cache_free(inode_entry_slab, entry); /* Only from the recovery routine */ - if (is_inode_flag_set(F2FS_I(inode), FI_DELAY_IPUT)) { - clear_inode_flag(F2FS_I(inode), FI_DELAY_IPUT); + if (is_inode_flag_set(fi, FI_DELAY_IPUT)) { + clear_inode_flag(fi, FI_DELAY_IPUT); iput(inode); } } @@ -818,8 +798,8 @@ void remove_dirty_dir_inode(struct inode *inode) void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi) { struct list_head *head; - struct inode_entry *entry; struct inode *inode; + struct f2fs_inode_info *fi; retry: if (unlikely(f2fs_cp_error(sbi))) return; @@ -831,8 +811,8 @@ retry: spin_unlock(&sbi->dir_inode_lock); return; } - entry = list_entry(head->next, struct inode_entry, list); - inode = igrab(entry->inode); + fi = list_entry(head->next, struct f2fs_inode_info, dirty_list); + inode = igrab(&fi->vfs_inode); spin_unlock(&sbi->dir_inode_lock); if (inode) { filemap_fdatawrite(inode->i_mapping); |