On Wed, 17 Aug 2011 22:51:26 +0200
Johannes Weiner <jwei...@redhat.com> wrote:
> > Signed-off-by: Johannes Weiner <jwei...@redhat.com>
> > Cc: KAMEZAWA Hiroyuki <kamezawa.hir...@jp.fujitsu.com
> > Cc: Michal Hocko <mho...@suse.cz>
> > Cc: <sta...@kernel.org> [3.0.x]
>
> The bug was introduced only after the 3.0 release, I think a stable
> backport is not required.
OK.
But 3.0's drain_all_stock_async() has a similar bug.
: curcpu = raw_smp_processor_id();
: for_each_online_cpu(cpu) {
: struct memcg_stock_pcp *stock = &per_cpu(memcg_stock, cpu);
: struct mem_cgroup *mem;
-> reschedule
: if (cpu == curcpu)
: continue;
What are the consequences?
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