From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mo-p00-ob.rzone.de ([81.169.146.162]:8966 "EHLO mo-p00-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755298Ab3GCQbR (ORCPT ); Wed, 3 Jul 2013 12:31:17 -0400 Message-ID: <51D451CD.9090400@giantdisaster.de> Date: Wed, 03 Jul 2013 18:31:09 +0200 From: Stefan Behrens MIME-Version: 1.0 To: Wang Shilong CC: linux-btrfs@vger.kernel.org, wangsl-fnst@cn.fujitsu.com Subject: Re: [PATCH RESEND] Btrfs-progs: fix compile warning in btrfs_free_block_groups() References: <1372868685-4973-1-git-send-email-wangshilong1991@gmail.com> In-Reply-To: <1372868685-4973-1-git-send-email-wangshilong1991@gmail.com> Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Thu, 4 Jul 2013 00:24:45 +0800, Wang Shilong wrote: > From: Wang Shilong > > extent-tree.c: In function 'btrfs_free_block_groups': > extent-tree.c:3189:12: warning: cast to pointer from > integer of different size [-Wint-to-pointer-cast] > > Signed-off-by: Wang Shilong > --- > extent-tree.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/extent-tree.c b/extent-tree.c > index b0cfe0a..7561bbb 100644 > --- a/extent-tree.c > +++ b/extent-tree.c > @@ -3186,7 +3186,8 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info) > break; > ret = get_state_private(&info->block_group_cache, start, &ptr); > if (!ret) { > - cache = (struct btrfs_block_group_cache *)ptr; > + cache = (struct btrfs_block_group_cache *) > + (unsigned long)ptr; Shouldn't this be "(uintptr_t)" instead of "(unsigned long)"?