dquot: move dquot drop responsibility into the filesystem

Currently clear_inode calls vfs_dq_drop directly.  This means
we tie the quota code into the VFS.  Get rid of that and make the
filesystem responsible for the drop inside the ->clear_inode
superblock operation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index f7d4a2c19de..2277b1a98e6 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -528,6 +528,8 @@ static void destroy_inodecache(void)
 static void ext3_clear_inode(struct inode *inode)
 {
         struct ext3_block_alloc_info *rsv = EXT3_I(inode)->i_block_alloc_info;
+
+        vfs_dq_drop(inode);
         ext3_discard_reservation(inode);
         EXT3_I(inode)->i_block_alloc_info = NULL;
         if (unlikely(rsv))