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Mon, 11 Aug 2025 07:01:43 -0700 (PDT) From: Jens Axboe To: =?utf-8?q?Christoph_B=C3=B6hmwalder?= Cc: drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, Lars Ellenberg , Philipp Reisner , linux-block@vger.kernel.org In-Reply-To: <20250605103852.23029-1-christoph.boehmwalder@linbit.com> References: <20250605103852.23029-1-christoph.boehmwalder@linbit.com> Subject: Re: [PATCH] drbd: Remove the open-coded page pool Message-Id: <175492090268.697940.16894165700096915187.b4-ty@kernel.dk> Date: Mon, 11 Aug 2025 08:01:42 -0600 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="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.14.3-dev-2ce6c On Thu, 05 Jun 2025 12:38:52 +0200, Christoph Böhmwalder wrote: > If the network stack keeps a reference for too long, DRBD keeps > references on a higher number of pages as a consequence. > > Fix all that by no longer relying on page reference counts dropping to > an expected value. Instead, DRBD gives up its reference and lets the > system handle everything else. While at it, remove the open-coded > custom page pool mechanism and use the page_pool included in the > kernel. > > [...] Applied, thanks! [1/1] drbd: Remove the open-coded page pool commit: d5dd409812eca084e68208926bb629c8f708651f Best regards, -- Jens Axboe