[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit d91f49c93c952aa07490f0f98565e30d703fb128
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Nov 13 17:02:56 2020 -0500

    kernel: during shutdown, expire all bare shunts

commit 8fa597adb508d898bb1f1cc301423ff65d228fba
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Nov 13 16:50:17 2020 -0500

    kernel: eliminate .scan_shunts = expire_bare_shunts()
    
    Merge into kernel_scan_shunts().