hi, isn't PR/40516 a problem for this particular usage?
YAMAMOTO Takashi > Module Name: src > Committed By: dyoung > Date: Wed Nov 2 01:17:59 UTC 2011 > > Modified Files: > src/sys/net: if_gre.c if_gre.h > > Log Message: > For simplicity's sake, use pcq(9) instead of my own circular-queue > implementation. Saves 45 lines of code. > > > To generate a diff of this commit: > cvs rdiff -u -r1.148 -r1.149 src/sys/net/if_gre.c > cvs rdiff -u -r1.40 -r1.41 src/sys/net/if_gre.h > > Please note that diffs are not public domain; they are subject to the > copyright notices on the relevant files.