Re: [PATCH] mm, slub: add cpus_read_lock/unlock() for slab_mem_going_offline_callback()

[Stephen Rothwell]

Hi David,

On Mon, 16 Aug 2021 10:04:13 +0200 David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> On 16.08.21 09:46, qiang.zhang@xxxxxxxxxxxxx wrote:
> > From: "Qiang.Zhang" <qiang.zhang@xxxxxxxxxxxxx>
> > 
> > The flush_all_cpus_locked() should be called with cpus_read_lock/unlock(),
> > ensure flush_cpu_slab() can be executed on schedule_on CPU.
> > 
> > Fixes: 1c84f3c91640 ("mm, slub: fix memory and cpu hotplug related lock ordering issues")  
> 
> Which branch contains this commit? At least not linux.git or linux-next

It is Andrew's mmotm which is included in linux-next but gets rebased
often, so, for example, that SHA1 is no longer valid in linux-next
today (is is now fd917c6407fb).

This (unfortunately) make Fixes tags less useful for mmotm :-(
-- 
Cheers,
Stephen Rothwell

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