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Mon, 16 Jun 2025 08:50:53 +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 BBqwHu3aT2hXQQAAD6G6ig (envelope-from ); Mon, 16 Jun 2025 08:50:53 +0000 Date: Mon, 16 Jun 2025 10:50:43 +0200 From: Oscar Salvador To: David Hildenbrand Cc: Andrew Morton , Vlastimil Babka , Jonathan Cameron , Harry Yoo , Rakie Kim , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Joshua Hahn , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 03/10] mm,memory_hotplug: Implement numa node notifier Message-ID: References: <20250609092149.312114-1-osalvador@suse.de> <20250609092149.312114-4-osalvador@suse.de> <2bec8b53-f788-493e-a76e-1f804ed3aa0c@redhat.com> <10c87a0e-c9fe-48fe-9bbd-16afd244b4ec@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <10c87a0e-c9fe-48fe-9bbd-16afd244b4ec@redhat.com> X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Queue-Id: 162A121203 X-Rspamd-Action: no action X-Spam-Flag: NO X-Spamd-Result: default: False [-3.01 / 50.00]; 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MISSING_XM_UA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,localhost.localdomain:mid,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -3.01 X-Spam-Level: On Mon, Jun 16, 2025 at 10:39:24AM +0200, David Hildenbrand wrote: > It's suboptimal yes, But to get it right, you'd have to remmeber for exactly > which notofiers you performed the calls ... Yeah, definitely not straightforward. > > I mean, yes, I guess we can put the burden on the users of > > the notifiers to not assume anything, but then yes, I think we should document this > > as it can lead to potential misbeliefs. > > The burden is already on the users I think. Yes, it's already on them, although I'm not sure if all of them are aware though. But anyway, let's just document it to have the ruleset clear. -- Oscar Salvador SUSE Labs