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Re: kern/52056: mount -u / causes a kernel assertion
The following reply was made to PR kern/52056; it has been noted by GNATS.
From: "J. Hannken-Illjes" <hannken%eis.cs.tu-bs.de@localhost>
Subject: Re: kern/52056: mount -u / causes a kernel assertion
Date: Fri, 10 Mar 2017 15:23:40 +0100
> On 10 Mar 2017, at 15:05, Jarom=C3=ADr Dole=C4=8Dek =
> I noticed that rev. 1.344 of ffs_vfsops.c removed a ffs_fsync() call -
> could that change perhaps have changed the behaviour?
No. That change untangled sync from suspendctl. Before a file system
would sync before suspending, now we suspend and sync where needed.
It could be sufficient to call ffs_sync(WAIT) before going from
non-log to log. The update now runs on a suspended file system so
after sync no new dirty buffers appear.
J. Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig (Germany)
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