From: Tzvetomir Stoyanov <tstoyanov@vmware.com>
To: "rostedt@goodmis.org" <rostedt@goodmis.org>
Cc: "linux-trace-devel@vger.kernel.org" <linux-trace-devel@vger.kernel.org>
Subject: Re: tep_*host_bigendian()
Date: Thu, 8 Nov 2018 19:40:31 +0000 [thread overview]
Message-ID: <CACqStodfPXL6vP5Raj4dUOA3AytSN2r-k1QO90Ug8ANDo_EAmg@mail.gmail.com> (raw)
In-Reply-To: <20181108133053.6eb22596@gandalf.local.home>
Hi Steven,
Ok, I''ll rename tep_is_file_bigendian() to tep_file_bigendian().
But about tep_is_host_bigendian() - I think it makes sense to remove completely
tep_is_host_bigendian() / tep_set_host_bigendian() APIs, what do you think ?
The tep_set_host_bigendian() API is used only in perf code, to set the
order in tep handler - and it uses tep_host_bigendian() to get the
local host byte order.
I think it is safe to the remove tep_set_host_bigendian() API and
replace tep_is_host_bigendian() with tep_host_bigendian().
On Thu, Nov 8, 2018 at 8:30 PM Steven Rostedt <rostedt@goodmis.org> wrote:
>
> Hi Tzvetomir,
>
> I was looking at the code for tep_is_file_bigendian(),
> tep_is_host_bigendian() and tep_host_bigendian().
>
> The tep_host_bigendian() checks if the current machine that is
> executing is bigendian or not.
>
> tep_is_host_bigendian() looks at the pevent to see what it has, which
> should be the same as tep_host_bigendian().
>
> tep_is_file_bigendian() is if the raw file format is bigendian or not.
> If the file does not mach the host, byte swapping needs to be made.
>
> Looking at this deeper, I think the names are backwards.
>
> Let's rename tep_host_bigendian() to tep_is_host_bigendian()
> rename tep_is_host_bigendian() to tep_host_bigendian()
> rename tep_is_file_bigendian() to tep_file_bigendian()
>
>
> The "is_host" to me sounds more like we are testing the actual host,
> where as just saying 'tep_host_bigendian' sounds to me that it's what
> the pevent has the host set as.
>
> -- Steve
--
--
Tzvetomir (Ceco) Stoyanov
VMware Open Source Technology Center
next prev parent reply other threads:[~2018-11-09 5:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-08 18:30 tep_*host_bigendian() Steven Rostedt
2018-11-08 19:40 ` Tzvetomir Stoyanov [this message]
2018-11-08 22:23 ` tep_*host_bigendian() Steven Rostedt
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