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Date:   Mon, 9 Jan 2023 15:40:12 -0800
From:   Andrew Morton <akpm@linux-foundation.org>
To:     SeongJae Park <sj@kernel.org>
Cc:     Liam Howlett <liam.howlett@oracle.com>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>
Subject: Re: [PATCH] maple_tree: Fix handle of invalidated state in
 mas_wr_store_setup()
Message-Id: <20230109154012.3342cbb91defbc485db641c1@linux-foundation.org>
In-Reply-To: <20230109192248.55694-1-sj@kernel.org>
References: <20230109165455.647400-1-Liam.Howlett@oracle.com>
        <20230109192248.55694-1-sj@kernel.org>
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On Mon,  9 Jan 2023 19:22:48 +0000 SeongJae Park <sj@kernel.org> wrote:

> On Mon, 9 Jan 2023 16:55:42 +0000 Liam Howlett <liam.howlett@oracle.com> wrote:
> 
> > If an invalidated maple state is encountered during write, reset the
> > maple state to MAS_START.  This will result in a re-walk of the tree to
> > the correct location for the write.

Can we think of a Fixes: for this?

> > Link: https://lore.kernel.org/all/20230107020126.1627-1-sj@kernel.org/
> > Reported-by: SeongJae Park <sj@kernel.org>
> > Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
> 
> Tested-by: SeongJae Park <sj@kernel.org>
> 
> I confirmed this patch fixes the boot failure issue.  Nevertheless, the 'make
> install' issue on my system is still not fixed.

Is this a mainline issue or an mm-unstable issue?