On Tue, Oct 26, 2021 at 06:04:13PM -0700, Yang Shi wrote:

On Mon, Oct 25, 2021 at 4:06 PM Naoya Horiguchi
[off-list ref] wrote:

quoted

From: Naoya Horiguchi <redacted>

Now memory_failure() and unpoison_memory() are protected by mf_mutex,
so no need to explicitly check races between them.  So remove them.

It seems this patch could be folded into patch #1. Some "unlock_mutex"
were added by patch #1 then they were removed by this patch
immediately, it seems a bit of a waste and this patch is actually the
by-product of patch #1.

OK, I'll do this in the next post.

Thanks,
Naoya Horiguchi