tidy up ipreass_slowtimo
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Authored by mjg on Aug 13 2021, 10:58 AM.

Details

Reviewers

glebius
kp

Commits

rG2666f081bac0: ip_reass: do less work in ipreass_slowtimo if possible
rG8d9f1e9f2be1: ip_reass: drop the volatile keyword from nfrags and mark with…
rG990e592daeb3: ip_reass: do less work in ipreass_slowtimo if possible
rGad9671955a40: ip_reass: drop the volatile keyword from nfrags and mark with…
rG3be3cbe06d61: ip_reass: do less work in ipreass_slowtimo if possible
rGd2b95af1c27e: ip_reass: drop the volatile keyword from nfrags and mark with…

Summary

commit 02d5c165993b123fabc12e3a9f7f9b12998d6933 (HEAD -> netgate/slowtimo, mjgzoo/netgate/slowtimo)
Author: Mateusz Guzik <mjg@FreeBSD.org>
Date:   Fri Aug 13 11:32:16 2021 +0200

    ip_reass: do less work in ipreass_slowtimo if possible
    
    ipreass_slowtimo avoidably uses CPU on otherwise idle boxes
    
commit 9d352b799a064715f973bfa476e864e35e601695
Author: Mateusz Guzik <mjg@FreeBSD.org>
Date:   Fri Aug 13 11:29:57 2021 +0200

    ip_reass: drop the volatile keyword from nfrags and mark with __exclusive_cache_line
    
    The keyword adds nothing as all operations on the var are performed
    through atomic_*