linux-kernel - Re: [PATCH v3 2/3] mm: vmalloc: Switch to find_unlink_vmap_area() in vm_unmap

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Message-Id: <20221228154707.432e8900855122712f98037c@linux-foundation.org>
Date:   Wed, 28 Dec 2022 15:47:07 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Uladzislau Rezki <urezki@...il.com>
Cc:     linux-mm@...ck.org, LKML <linux-kernel@...r.kernel.org>,
        Baoquan He <bhe@...hat.com>,
        Lorenzo Stoakes <lstoakes@...il.com>,
        Matthew Wilcox <willy@...radead.org>,
        Nicholas Piggin <npiggin@...il.com>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...y.com>,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v3 2/3] mm: vmalloc: Switch to find_unlink_vmap_area()
 in vm_unmap_ram()

On Fri, 23 Dec 2022 17:41:48 +0100 Uladzislau Rezki <urezki@...il.com> wrote:

> > Don't we also need to remove the manual unlink that was done
> > here previously?   Actually it seems like that manual unlink is missing
> > after patch 1, creating a bisection hazard.  So either add it there,
> > or just fold this patch into the previous one.
> >
> Right. In terms of bisection it is not so good. I think folding is the
> best.
> 
> Andrew, could you please fold this patch into the:

which patch ;)

> [PATCH v3 1/3] mm: vmalloc: Avoid calling __find_vmap_area() twice in __vunmap() ?
> 
> or should i send a v4 instead?

Yes please.