aa_openings       104 dev/ata/atavar.h     u_int8_t aa_openings; /* Number of simultaneous commands possible */
aa_openings       231 dev/ata/wd.c   	wd->openings = aa_link->aa_openings;
aa_openings       889 dev/ic/wdc.c   		aa_link.aa_openings = 1;