On 2018/03/04 12:11:14 +0900, Akira Yokosawa wrote:
> On 2018/03/04 10:13:05 +0800, Yubin Ruan wrote:
>> Hi paul,
>>
>> Please provide the commit link/hash for the changes of
>> smp_read_barrier_depends() in the kernel. I remember that it was post by Akira
>> once on the mailing list, but not sure I can get the right one.
>>
>> Thanks,
>> Yubin
>>
>
> Hi Yubin,
>
> It's 76ebbe78f739 ("locking/barriers: Add implicit smp_read_barrier_depends() to
> READ_ONCE()").
FWIW, it was cherry-picked into x86-pti branch as commit c2bc66082e10, which was
also merged in merge-commit f8940a0f20eb ("Merge branch 'WIP.x86-pti.base-for-linus'
of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip").
Thanks, Akira
>
> Thanks, Akira
>
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