Date: Mon, 14 Aug 2017 14:23:14 +0900
From: Minchan Kim <minchan@kernel.org>
To: Nadav Amit <namit@vmware.com>
Cc: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Andrew Morton <akpm@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linus <torvalds@linux-foundation.org>
Subject: Re: linux-next: manual merge of the akpm-current tree with the tip
 tree
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On Mon, Aug 14, 2017 at 05:07:19AM +0000, Nadav Amit wrote:
< snip >

> Minchan, as for the solution you proposed, it seems to open again a race,
> since the “pending” indication is removed before the actual TLB flush is
> performed.

Oops, you're right!