From: Andreas Gruenbacher <agruenba@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [GFS2 PATCH] gfs2: make recovery workqueue operate on a gfs2 mount point, not journal
Date: Tue, 19 Jan 2021 18:36:32 +0100 [thread overview]
Message-ID: <CAHc6FU6sNa5CA1Q9deyuVhBA7RohHhb59m6PZ3-EMFueW6W6kg@mail.gmail.com> (raw)
In-Reply-To: <1287886465.45164472.1611071084974.JavaMail.zimbra@redhat.com>
On Tue, Jan 19, 2021 at 4:44 PM Bob Peterson <rpeterso@redhat.com> wrote:
> Sure, the recovery workers' bio allocations and submitting may be serialized,
> but that's where it ends. The recovery workers don't prevent races with each
> other when using the variable common to all of them: sdp->sd_log_bio.
> This is the case when there are, for example, 5 journals with 5 different
> recovery workers, all trying to use the same sdp->sd_log_bio at the same time.
Well, sdp->sd_log_bio obviously needs to be moved to a per-journal context.
Thanks,
Andreas
next prev parent reply other threads:[~2021-01-19 17:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <290202568.38904309.1608669529163.JavaMail.zimbra@redhat.com>
2020-12-22 20:38 ` [Cluster-devel] [GFS2 PATCH] gfs2: make recovery workqueue operate on a gfs2 mount point, not journal Bob Peterson
2020-12-22 23:27 ` Andreas Gruenbacher
2020-12-23 2:47 ` Bob Peterson
2021-01-04 9:13 ` Steven Whitehouse
2021-01-04 16:09 ` Bob Peterson
2021-01-19 15:23 ` Andreas Gruenbacher
2021-01-19 15:44 ` Bob Peterson
2021-01-19 17:36 ` Andreas Gruenbacher [this message]
2021-01-19 18:18 ` Bob Peterson
2021-01-19 20:14 ` Andreas Gruenbacher
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