From: "Wei, Jiangang" <weijg.fnst@cn.fujitsu.com>
To: "mingo@kernel.org" <mingo@kernel.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"a.p.zijlstra@chello.nl" <a.p.zijlstra@chello.nl>,
"bp@suse.de" <bp@suse.de>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"x86@kernel.org" <x86@kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>,
"mingo@redhat.com" <mingo@redhat.com>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>
Subject: Re: [PATCH] x86/tsc: remove the unused check_tsc_disabled()
Date: Fri, 15 Jul 2016 08:55:41 +0000 [thread overview]
Message-ID: <1468572794.2020.19.camel@localhost> (raw)
In-Reply-To: <20160715083430.GA1056@gmail.com>
On Fri, 2016-07-15 at 10:34 +0200, Ingo Molnar wrote:
> * Wei Jiangang <weijg.fnst@cn.fujitsu.com> wrote:
>
> > check_tsc_disabled() was introduced by commit c73deb6aecda ("perf/x86:
> > Add ability to calculate TSC from perf sample timestamps").
> > The only caller arch_perf_update_userpage() had been refactored
> > by commit fa9cbf320e99 ("perf/x86: Move perf_event.c ...............
> > => x86/events/core.c").
> > so no need keep and export it any more.
>
> No, it wasn't refactored by fa9cbf320e99, but by:
>
> d8b11a0cbd1c perf/x86: Clean up cap_user_time* setting
>
> I've fixed the changelog.
Thanks for your correction and quick reply.
wei
>
> Thanks,
>
> Ingo
>
>
next prev parent reply other threads:[~2016-07-15 8:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 8:12 [PATCH] x86/tsc: remove the unused check_tsc_disabled() Wei Jiangang
2016-07-15 8:34 ` Ingo Molnar
2016-07-15 8:55 ` Wei, Jiangang [this message]
2016-07-15 12:05 ` [tip:x86/timers] x86/tsc: Remove " tip-bot for Wei Jiangang
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