Merge branch 'master' into next

[linux-flexiantxendom0-natty.git] / fs / inode.c

diff --git a/fs/inode.c b/fs/inode.c
index 40e37c0..8a47ccd 100644 (file)
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -369,6 +369,7 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
                invalidate_inode_buffers(inode);
                if (!atomic_read(&inode->i_count)) {
                        list_move(&inode->i_list, dispose);
+                       WARN_ON(inode->i_state & I_NEW);
                        inode->i_state |= I_FREEING;
                        count++;
                        continue;
@@ -470,6 +471,7 @@ static void prune_icache(int nr_to_scan)
                                continue;
                }
                list_move(&inode->i_list, &freeable);
+               WARN_ON(inode->i_state & I_NEW);
                inode->i_state |= I_FREEING;
                nr_pruned++;
        }
@@ -666,6 +668,7 @@ void unlock_new_inode(struct inode *inode)
         * just created it (so there can be no old holders
         * that haven't tested I_LOCK).
         */
+       WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
        inode->i_state &= ~(I_LOCK|I_NEW);
        wake_up_inode(inode);
 }
@@ -1155,6 +1158,7 @@ void generic_delete_inode(struct inode *inode)
 
        list_del_init(&inode->i_list);
        list_del_init(&inode->i_sb_list);
+       WARN_ON(inode->i_state & I_NEW);
        inode->i_state |= I_FREEING;
        inodes_stat.nr_inodes--;
        spin_unlock(&inode_lock);
@@ -1196,16 +1200,19 @@ static void generic_forget_inode(struct inode *inode)
                        spin_unlock(&inode_lock);
                        return;
                }
+               WARN_ON(inode->i_state & I_NEW);
                inode->i_state |= I_WILL_FREE;
                spin_unlock(&inode_lock);
                write_inode_now(inode, 1);
                spin_lock(&inode_lock);
+               WARN_ON(inode->i_state & I_NEW);
                inode->i_state &= ~I_WILL_FREE;
                inodes_stat.nr_unused--;
                hlist_del_init(&inode->i_hash);
        }
        list_del_init(&inode->i_list);
        list_del_init(&inode->i_sb_list);
+       WARN_ON(inode->i_state & I_NEW);
        inode->i_state |= I_FREEING;
        inodes_stat.nr_inodes--;
        spin_unlock(&inode_lock);