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Lines Matching defs:dsa

1797 		struct disk_sectoralign *dsa = data;
1800 		error = VOP_IOCTL(sc->sc_parent->dk_rawvp, cmd, dsa, flag,
1805 		r = sc->sc_offset % dsa->dsa_alignment;
1806 		if (r < dsa->dsa_firstaligned)
1807 			dsa->dsa_firstaligned = dsa->dsa_firstaligned - r;
1809 			dsa->dsa_firstaligned = (dsa->dsa_firstaligned +
1810 			    dsa->dsa_alignment) - r;
1811 		dsa->dsa_firstaligned %= dsa->dsa_alignment;