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authorJames Morris <jmorris@namei.org>2009-03-24 10:52:46 +1100
committerJames Morris <jmorris@namei.org>2009-03-24 10:52:46 +1100
commit703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch)
tree3e943755178ff410694722bb031f523136fbc432 /fs/inode.c
parentdf7f54c012b92ec93d56b68547351dcdf8a163d3 (diff)
parent8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff)
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Merge branch 'master' into next
Diffstat (limited to 'fs/inode.c')
-rw-r--r--fs/inode.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/inode.c b/fs/inode.c
index 40e37c02656..8a47ccd9fc3 100644
--- 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);