Btrfs: make sure to use the delalloc reserve when filling delalloc
authorJosef Bacik <josef@redhat.com>
Wed, 13 Apr 2011 16:02:53 +0000 (12:02 -0400)
committerJosef Bacik <josef@redhat.com>
Mon, 23 May 2011 17:00:56 +0000 (13:00 -0400)
In the prealloc filling code and compressed code we don't set trans->block_rsv
to the delalloc block reserve properly, which is going to make us use metadata
from the wrong pool, this patch fixes that.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
fs/btrfs/inode.c

index 7cd8ab0ef04d5b3e95ccd572f96ca858457e8c18..3b9f1643aa57a1c126f891d2fd3b9930a795f89b 100644 (file)
@@ -619,6 +619,7 @@ retry:
 
                trans = btrfs_join_transaction(root, 1);
                BUG_ON(IS_ERR(trans));
+               trans->block_rsv = &root->fs_info->delalloc_block_rsv;
                ret = btrfs_reserve_extent(trans, root,
                                           async_extent->compressed_size,
                                           async_extent->compressed_size,
@@ -1060,6 +1061,7 @@ static noinline int run_delalloc_nocow(struct inode *inode,
                trans = btrfs_join_transaction(root, 1);
        }
        BUG_ON(IS_ERR(trans));
+       trans->block_rsv = &root->fs_info->delalloc_block_rsv;
 
        cow_start = (u64)-1;
        cur_offset = start;