linux-kernel - Re: [PATCH v7 4/4] uprobe: use FOLL_SPLIT_PMD instead of FOLL

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Message-ID: <AE9CD0A1-14EB-4919-B14F-23B077C57891@fb.com>
Date:   Thu, 27 Jun 2019 06:31:26 +0000
From:   Song Liu <songliubraving@...com>
To:     Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Andrew Morton <akpm@...ux-foundation.org>
CC:     LKML <linux-kernel@...r.kernel.org>, Linux-MM <linux-mm@...ck.org>,
        Matthew Wilcox <matthew.wilcox@...cle.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Oleg Nesterov <oleg@...hat.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Kernel Team <Kernel-team@...com>,
        "william.kucharski@...cle.com" <william.kucharski@...cle.com>
Subject: Re: [PATCH v7 4/4] uprobe: use FOLL_SPLIT_PMD instead of FOLL_SPLIT



> On Jun 25, 2019, at 11:00 PM, Srikar Dronamraju <srikar@...ux.vnet.ibm.com> wrote:
> 
> * Song Liu <songliubraving@...com> [2019-06-25 16:53:25]:
> 
>> This patches uses newly added FOLL_SPLIT_PMD in uprobe. This enables easy
>> regroup of huge pmd after the uprobe is disabled (in next patch).
>> 
>> Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
>> Signed-off-by: Song Liu <songliubraving@...com>
>> ---
>> kernel/events/uprobes.c | 6 ++----
>> 1 file changed, 2 insertions(+), 4 deletions(-)
> 
> Looks good to me.
> 
> Reviewed-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>

Thanks Srikar!

I guess these 4 patches are ready to go? 

Hi Andrew, 

Could you please route them via the mm tree? 

Thanks,
Song