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Mon, 26 Feb 2024 16:45:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id b4jJIR7A3GWrFAAAD6G6ig (envelope-from ); Mon, 26 Feb 2024 16:45:18 +0000 Message-ID: <3b539d8d-e529-45b0-aa83-545248bc0670@suse.cz> Date: Mon, 26 Feb 2024 17:45:18 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations Content-Language: en-US To: Sven van Ashbrook Cc: Andrew Morton , bgeffon@google.com, cujomalainey@chromium.org, kramasub@chromium.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-sound@vger.kernel.org, perex@perex.cz, stable@vger.kernel.org, tiwai@suse.com, tiwai@suse.de, Michal Hocko , Mel Gorman References: <20240221114357.13655-2-vbabka@suse.cz> From: Vlastimil Babka In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spamd-Bar: / X-Rspam-User: X-Stat-Signature: awnes5td6m36yf8mwuquwsbawseaybz6 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 2A8DBC0014 X-HE-Tag: 1708965920-24993 X-HE-Meta: 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 aIesgPWu QQ67QC58e9GTxJB5Uqt3sRBGPVdowFC7AI3N9P9NnVqrzXJBcEiyK8ZY0vV617PY488X8J/ybsUEDdZVhLy9DYYfJtLt1XCSd4SbXzgkII2sHQ+n5FNs99k6H7eBkNFYINvkCunW7F8Vf57LxSEV4N+iViOyZFZRo+Uzsll42OSSXhCPocw1VHQFZxbSVQkZ+IsupNzU6k6MVeSExAJDAeW1f/gFz7N63p8+ZFONfUVDFMUWOQPcYbY4iiFzf8d8TT/emxYhGrSBnHYQAz2qYrtYZAxkGGLLpiAN9/ey+A+3gucoPSNcOqKgoMg== 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: List-Subscribe: List-Unsubscribe: On 2/26/24 17:09, Sven van Ashbrook wrote: > Vlastimil, > > We noticed that this patch is now added to Andrew Morton's > mm-hotfixes-unstable branch. > > How can we help to get this into mm-hotfixes-stable > and from there, into mainline ? A Tested-by: can't hurt, but of course you need to finish the testing first. It's encouraging you didn't hit the bug yet anymore, thought! > We are still stress-testing using low memory suspend. Anything else > that is required, and we can help with? I think that's already great enough, thanks! > Sven