Author: kib
Date: Tue Aug 16 09:06:44 2011
New Revision: 224906
URL: http://svn.freebsd.org/changeset/base/224906
Log:
MFC r224743:
Do not update mountpoint generation counter to the value which was not
yet acted upon by devfs_populate().
Modified:
stable/7/sys/fs/devfs/devfs_devs.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/fs/devfs/devfs_devs.c
==============================================================================
--- stable/7/sys/fs/devfs/devfs_devs.c Tue Aug 16 08:41:37 2011
(r224905)
+++ stable/7/sys/fs/devfs/devfs_devs.c Tue Aug 16 09:06:44 2011
(r224906)
@@ -481,13 +481,15 @@ devfs_populate_loop(struct devfs_mount *
void
devfs_populate(struct devfs_mount *dm)
{
+ unsigned gen;
sx_assert(&dm->dm_lock, SX_XLOCKED);
- if (dm->dm_generation == devfs_generation)
+ gen = devfs_generation;
+ if (dm->dm_generation == gen)
return;
while (devfs_populate_loop(dm, 0))
continue;
- dm->dm_generation = devfs_generation;
+ dm->dm_generation = gen;
}
/*
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