Symbol: BX_BKGRDWRITE
sys/kern/vfs_bio.c
2865
bp->b_xflags &= ~(BX_BKGRDWRITE | BX_ALTDATA);
sys/ufs/ffs/ffs_alloc.c
3088
bp->b_xflags |= BX_BKGRDWRITE;
sys/ufs/ffs/ffs_vfsops.c
2262
if (dobkgrdwrite && (bp->b_xflags & BX_BKGRDWRITE) &&