tree cefc97e9d5fefb2735b1b7a5ca22d3b3cc742b13
parent 16454445e1f0ca21ca2f29accb58478a7ff765a2
author Tejun Heo <htejun@gmail.com> 1167813039 +0900
committer Jeff Garzik <jeff@garzik.org> 1171060771 -0500

libata: kill qc->nsect and cursect

libata used two separate sets of variables to record request size and
current offset for ATA and ATAPI.  This is confusing and fragile.
This patch replaces qc->nsect/cursect with qc->nbytes/curbytes and
kills them.  Also, ata_pio_sector() is updated to use bytes for
qc->cursg_ofs instead of sectors.  The field used to be used in bytes
for ATAPI and in sectors for ATA.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>