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/freebsd-11-stable/sys/kern/
H A Duipc_mbuf.cdiff 143188 Sun Mar 06 18:09:00 MST 2005 alc The m_ext reference counts are potentially shared and modified
asynchronously by different threads. Thus, declare as volatile the
reference count that is accessed through m_ext's pointer, ref_cnt.
Revert the previous change, revision 1.144, that casts as volatile a
single dereference of ref_cnt.

Reviewed by: bmilekic, dwhite
Problem reported by: kris
MFC after: 3 days
/freebsd-11-stable/sys/sys/
H A Dmbuf.hdiff 143188 Sun Mar 06 18:09:00 MST 2005 alc The m_ext reference counts are potentially shared and modified
asynchronously by different threads. Thus, declare as volatile the
reference count that is accessed through m_ext's pointer, ref_cnt.
Revert the previous change, revision 1.144, that casts as volatile a
single dereference of ref_cnt.

Reviewed by: bmilekic, dwhite
Problem reported by: kris
MFC after: 3 days

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