Symbol: KERN_BUF
sys/kern/vfs_bio.c
1936
CTL_KERN, KERN_BUF, CTL_EOL);
usr.bin/systat/bufcache.c
272
mib[1] = KERN_BUF;
usr.bin/systat/vmstat.c
527
mib[1] = KERN_BUF;