f2fs: push some variables to debug part

[linux.git] / fs / f2fs / checkpoint.c

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index b1de01da1a409b42ae5bc6aae4989c201c920639..01ddc911ac9b1937936fa440929bb1c3abc45a40 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -478,7 +478,9 @@ void set_dirty_dir_page(struct inode *inode, struct page *page)
                }
        }
        list_add_tail(&new->list, head);
+#ifdef CONFIG_F2FS_STAT_FS
        sbi->n_dirty_dirs++;
+#endif
 
        BUG_ON(!S_ISDIR(inode->i_mode));
 out:
@@ -508,12 +510,37 @@ void remove_dirty_dir_inode(struct inode *inode)
                if (entry->inode == inode) {
                        list_del(&entry->list);
                        kmem_cache_free(inode_entry_slab, entry);
+#ifdef CONFIG_F2FS_STAT_FS
                        sbi->n_dirty_dirs--;
+#endif
                        break;
                }
        }
 out:
        spin_unlock(&sbi->dir_inode_lock);
+
+       /* Only from the recovery routine */
+       if (is_inode_flag_set(F2FS_I(inode), FI_DELAY_IPUT))
+               iput(inode);
+}
+
+struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino)
+{
+       struct list_head *head = &sbi->dir_inode_list;
+       struct list_head *this;
+       struct inode *inode = NULL;
+
+       spin_lock(&sbi->dir_inode_lock);
+       list_for_each(this, head) {
+               struct dir_inode_entry *entry;
+               entry = list_entry(this, struct dir_inode_entry, list);
+               if (entry->inode->i_ino == ino) {
+                       inode = entry->inode;
+                       break;
+               }
+       }
+       spin_unlock(&sbi->dir_inode_lock);
+       return inode;
 }
 
 void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi)