Re: [PATCH v2 2/5] uapi: deprecate STATX_ALL

From: Miklos Szeredi
Date: Fri Oct 19 2018 - 11:40:44 EST


On Fri, Oct 19, 2018 at 5:35 PM, David Howells <dhowells@xxxxxxxxxx> wrote:
> Miklos Szeredi <mszeredi@xxxxxxxxxx> wrote:
>
>> +/*
>> + * This is deprecated, and shall remain the same value in the future. To avoid
>> + * confusion please use the equivalent (STATX_BASIC_STATS | STATX_BTIME)
>> + * instead.
>> + */
>> +#define STATX_ALL 0x00000fffU
>
> The comment is misleading. STATX_ALL is *not* equivalent to
> STATX_BASIC_STATS | STATX_BTIME, even though it might be numerically the
> same. You would need to update the comment when you add STATX_ATTRIBUTES
> to mention that also.

The definition of STATX_ALL is, and will remain, equivalent to
STATX_BASIC_STATS | STATX_BTIME.

What is misleading about this?

If you feel confused by this comment, then maybe I should just drop that part.

Thanks,
Miklos