Author: avg
Date: Thu Jan 16 16:13:32 2014
New Revision: 260774
URL: http://svnweb.freebsd.org/changeset/base/260774
Log:
MFC r258739: zfs mappedread_sf: assert that a page is never partially valid
Modified:
stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Thu Jan
16 16:13:21 2014 (r260773)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Thu Jan
16 16:13:32 2014 (r260774)
@@ -572,6 +572,8 @@ mappedread_sf(vnode_t *vp, int nbytes, u
vm_page_activate(pp);
}
vm_page_unlock(pp);
+ } else {
+ ASSERT3U(pp->valid, ==, VM_PAGE_BITS_ALL);
}
if (error)
break;
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