From: Mikulas Patocka <mpatocka@redhat.com>
To: Mike Snitzer <snitzer@redhat.com>
Cc: dm-devel@redhat.com, Marian Csontos <mcsontos@redhat.com>,
Zdenek Kabelac <zkabelac@redhat.com>
Subject: Re: [PATCH v2] dm-integrity: revert adc0daad366b to fix recalculation
Date: Thu, 23 Jul 2020 14:39:29 -0400 (EDT) [thread overview]
Message-ID: <alpine.LRH.2.02.2007231438470.1796@file01.intranet.prod.int.rdu2.redhat.com> (raw)
In-Reply-To: <20200723182328.GA3753@redhat.com>
On Thu, 23 Jul 2020, Mike Snitzer wrote:
> On Thu, Jul 23 2020 at 10:42am -0400,
> Mikulas Patocka <mpatocka@redhat.com> wrote:
>
> > In order to fix this race condition, we add a function dm_suspending that
> > is only true during the postsuspend phase and use it instead of
> > dm_suspended.
> >
>
> ...
>
> > Index: rhel8/drivers/md/dm.c
> > ===================================================================
> > --- rhel8.orig/drivers/md/dm.c
> > +++ rhel8/drivers/md/dm.c
> > @@ -140,6 +140,7 @@ EXPORT_SYMBOL_GPL(dm_bio_get_target_bio_
> > #define DMF_NOFLUSH_SUSPENDING 5
> > #define DMF_DEFERRED_REMOVE 6
> > #define DMF_SUSPENDED_INTERNALLY 7
> > +#define DMF_SUSPENDING 8
>
> Think I prefer DMF_POST_SUSPENDING. If you're OK with that I can fix up
> the code while I stage your commit.
>
> Thanks,
> Mike
Yes - you can change it.
Mikulas
prev parent reply other threads:[~2020-07-23 18:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 18:46 [PATCH] dm-integrity: revert adc0daad366b to fix recalculation Mikulas Patocka
2020-07-22 19:45 ` Mike Snitzer
2020-07-22 20:02 ` Mikulas Patocka
2020-07-23 14:42 ` [PATCH v2] " Mikulas Patocka
2020-07-23 18:23 ` Mike Snitzer
2020-07-23 18:39 ` Mikulas Patocka [this message]
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