K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-07-15T06:16:57.414811Z
K 7
svn:log
V 215
Introduce new structure sfstat for collecting sendfile's statistics
and remove corresponding fields from struct mbstat. Use PCPU counters
and SFSTAT_INC() macro for update these statistics.

Discussed with:	glebius

END