On Thu, 4 Jul 2013 00:24:45 +0800, Wang Shilong wrote:
> From: Wang Shilong <wangsl-fnst@xxxxxxxxxxxxxx>
>
> 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 <wangsl-fnst@xxxxxxxxxxxxxx>
> ---
> 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)"?
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