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Date: Mon, 18 Sep 2017 14:14:07 +0200 From: Michal Hocko <mhocko@...nel.org> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Dan Williams <dan.j.williams@...il.com>, LKML <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>, Johannes Thumshirn <jthumshirn@...e.de>, Michal Hocko <mhocko@...e.com> Subject: [PATCH 0/3] mm, memory_hotplug: fix few soft lockups in memory hotadd Hi, Johannes has noticed few soft lockups when adding a large nvdimm device. All of them were caused by a long loop without any explicit cond_resched which is a problem for !PREEMPT kernels. The fix is quite straightforward. Just make sure that cond_resched gets called from time to time. Could you consider these for merging?
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