git: hammer2 - Fix flush issues with unmounted PFSs and shutdown panic
dillon at crater.dragonflybsd.org
Thu Sep 21 17:40:26 PDT 2017
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date: Thu Sep 21 17:35:56 2017 -0700
hammer2 - Fix flush issues with unmounted PFSs and shutdown panic
* Fix flush and shutdown issues when unmounted PFS's are present.
These PFSs do not get flushed by the filesystem sync code because
they haven't been mounted, but may still contain modified or
referenced chains, as well as sideq'd inodes.
* Fix some other cleanup issues when unmounting. Clean out vchain.pmp
and fchain.pmp for the spmp during the unmount scan, which fixes a
hammer2 pfs_memory_*() panic.
Summary of changes:
sys/vfs/hammer2/hammer2_vfsops.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
DragonFly BSD source repository
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