linux-kernel - Re: [PATCH] perf: Only include tsc file for x86

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150219194235.GA1707@krava.redhat.com>
Date:	Thu, 19 Feb 2015 20:42:35 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	David Ahern <david.ahern@...cle.com>
Cc:	acme@...nel.org, linux-kernel@...r.kernel.org,
	Adrian Hunter <adrian.hunter@...el.com>,
	Jiri Olsa <jolsa@...nel.org>
Subject: Re: [PATCH] perf: Only include tsc file for x86

On Thu, Feb 19, 2015 at 01:22:33PM -0500, David Ahern wrote:
> perf_time_to_tsc and tsc_to_perf_time are only used for x86. Make
> inclusion of tsc.c dependent on x86 as well.

hum, should we move it to arch/x86/util/tsc.c and remove util/tsc.c?

looks like it's used only by test tsc code, which is enabled
for x86 only anyway..

jirka

> 
> Signed-off-by: David Ahern <david.ahern@...cle.com>
> Cc: Adrian Hunter <adrian.hunter@...el.com>
> Cc: Jiri Olsa <jolsa@...nel.org>
> ---
>  tools/perf/util/Build | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/Build b/tools/perf/util/Build
> index 32f9327b1a97..4c7095785ba0 100644
> --- a/tools/perf/util/Build
> +++ b/tools/perf/util/Build
> @@ -71,7 +71,7 @@ libperf-y += stat.o
>  libperf-y += record.o
>  libperf-y += srcline.o
>  libperf-y += data.o
> -libperf-y += tsc.o
> +libperf-$(CONFIG_X86) += tsc.o
>  libperf-y += cloexec.o
>  libperf-y += thread-stack.o
>  
> -- 
> 1.9.3
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/