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a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1673307613; bh=j/AOslE7dKs/eS8qJHSl2YKv7BJ6/SuxxXaZzozGox4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=TGqyk22L5AqLSy354Z822K3uY78NagVhRgkd+YooqoNCQqR7xpB68KPXkpnRA9gek AvesqkPuF7B/id0uZDtlfZxY+S/bojwz7tr+vm6899TWNXq4iWz6nLhbpDjyY/MP4x LUri2Cxfy9gd+ttb2P8C+hy1sWWVxRZOUaaaMpPU= Date: Mon, 9 Jan 2023 15:40:12 -0800 From: Andrew Morton To: SeongJae Park Cc: Liam Howlett , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.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> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: E898820008 X-Rspamd-Server: rspam01 X-Stat-Signature: jtzkp8nkxybbqe8xghd9gzj8hbniguai X-HE-Tag: 1673307614-374182 X-HE-Meta: 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 FpMQDIEt wVEuqm+XVJEmtgePZNUiyPn97bAbgO414eHWR7nxQXuXzyheXfU3GLtGlY1fsmCd1HGt03zJjmDD71EHAql5KmmJTTaGCz1hpTJL2JT6VoW1/HUhKwkw7dEare5JS2+bWGnuFOHN1+KV+WHJg3zB/Iz1QbS2VbyUYvCQL X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 9 Jan 2023 19:22:48 +0000 SeongJae Park wrote: > On Mon, 9 Jan 2023 16:55:42 +0000 Liam Howlett 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 > > Signed-off-by: Liam R. Howlett > > Tested-by: SeongJae Park > > 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?