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jpaetzel
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svn:date
V 27
2014-11-18T07:16:03.432212Z
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V 255
MFC 273866

Plug memory ordering holes in buf_ring_enqueue. For at least some
users this patch eliminates the races previously discussed on the
mailing list.

Submitted by:   oleg
Reviewed by:    kmacy
MFC after:      2 weeks
Tested by:      kmacy,rpaulo

END