linux-kernel - Re: + uprobe-use-original-page-when-all-uprobes-are-removed.patch added to -mm tree

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Message-Id: <20190730121759.41b4ddf25eb887fafa27fb28@linux-foundation.org>
Date:   Tue, 30 Jul 2019 12:17:59 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Song Liu <songliubraving@...com>
Cc:     Oleg Nesterov <oleg@...hat.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Matthew Wilcox <matthew.wilcox@...cle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        "Steven Rostedt" <rostedt@...dmis.org>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        William Kucharski <william.kucharski@...cle.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: + uprobe-use-original-page-when-all-uprobes-are-removed.patch
 added to -mm tree

On Mon, 29 Jul 2019 17:04:05 +0000 Song Liu <songliubraving@...com> wrote:

> > this assumes that __replace_page() can't fail, but it can. I think you
> > should move this into into __replace_page().
> 
> Good catch! Let me fix it. 
> 
> Hi Andrew,
> 
> Do you prefer a whole v10 (1/4 to 4/4) or just newer version of this 
> one (2/4)?

Either is OK.  I guess just a new 2/4 is sufficient, if the difference
is minor.