Re: [PATCH 1/2] pm-hibernate: flush disk cache when suspending

Askar Safin <[email protected]> Mon, 3 Nov 2025 18:53:45 +0300

Newsgroups	gmane.linux.lvm.devel
Message-ID	<20251103155345.1153213-1-safinaskar__27766.0893088736$1762185676$gmane$org@gmail.com>

Mikulas Patocka <[email protected]>:
> [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