svn 275358 (M_FLOWID deprecation, only a couple of lines)
which cannot be merged.
if_lem_netmap.h, if_re_netmap.h:
- use the same (commented out) function to update the stat counters
as in HEAD. This is a no-op here
netmap.c
- merge 274459 (support for private knote lock)
and minor changes on nm_config and comments
netmap_freebsd.c
- merge 274459 (support for private knote lock)
- merge 274354 (initialize color if passed as argument)
netmap_generic.c
- fix a comment
netmap_kern.h
- revise the lock macros, using sx locks;
merge 274459 (private knote lock)
netmap_monitor.c
- use full memory barriers
netmap_pipe.c
- use full memory barriers, use length from the correct queue
(mostly cosmetic, since the queues typically have the same size)
d6e510de09