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Mon, 03 Nov 2025 07:53:50 -0800 (PST) From: Askar Safin To: mpatocka@redhat.com Cc: Dell.Client.Kernel@dell.com, agk@redhat.com, brauner@kernel.org, dm-devel@lists.linux.dev, ebiggers@kernel.org, kix@kix.es, linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-lvm@lists.linux.dev, linux-mm@kvack.org, linux-pm@vger.kernel.org, linux-raid@vger.kernel.org, lvm-devel@lists.linux.dev, milan@mazyland.cz, msnitzer@redhat.com, mzxreary@0pointer.de, nphamcs@gmail.com, pavel@ucw.cz, rafael@kernel.org, ryncsn@gmail.com, safinaskar@gmail.com, torvalds@linux-foundation.org Subject: Re: [PATCH 1/2] pm-hibernate: flush disk cache when suspending Date: Mon, 3 Nov 2025 18:53:45 +0300 Message-ID: <20251103155345.1153213-1-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-lvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Mikulas Patocka : > [PATCH 1/2] pm-hibernate: flush disk cache when suspending > > There was reported failure that suspend doesn't work with dm-integrity. > The reason for the failure is that the suspend code doesn't issue the > FLUSH bio - the data still sits in the dm-integrity cache and they are > lost when poweroff happens. Thank you! I hope I will test this within 2 weeks. -- Askar Safin