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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 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 Authentication-Results: smtp-out1.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b="MteP/CWz"; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=YSPc2zIj X-Spamd-Result: default: False [-0.75 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; XM_UA_NO_VERSION(0.01)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BAYES_HAM(-0.45)[78.91%]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.cz:+]; MX_GOOD(-0.01)[]; RCPT_COUNT_TWELVE(0.00)[14]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Score: -0.75 X-Rspamd-Queue-Id: E490E225AF X-Spam-Level: X-Spam-Flag: NO X-Spamd-Bar: / 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