Symbol: SF_READAHEAD
sys/kern/kern_sendfile.c
759
SFSTAT_ADD(sf_rhpages_requested, SF_READAHEAD(flags));
sys/kern/kern_sendfile.c
886
rhpages = SF_READAHEAD(flags);
sys/kern/kern_sendfile.c
890
rhpages += SF_READAHEAD(flags);