diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-12-25 23:02:27 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-12-25 23:02:27 +0000 |
| commit | f817c58ea799274eb832d25dc61acb5955f9b2d9 (patch) | |
| tree | d81a72a842cf99a20e3b22543a17b8e53ad25961 /sys/arch/sparc/dev | |
| parent | f1b1a2a9897fb5e4903d7922e7d05f99ad07b847 (diff) | |
Use list and queue macros where applicable to make the code easier to read;
no functional change.
Diffstat (limited to 'sys/arch/sparc/dev')
| -rw-r--r-- | sys/arch/sparc/dev/fd.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/arch/sparc/dev/fd.c b/sys/arch/sparc/dev/fd.c index f441f05123d..5cff44d21e8 100644 --- a/sys/arch/sparc/dev/fd.c +++ b/sys/arch/sparc/dev/fd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fd.c,v 1.38 2004/09/29 07:35:11 miod Exp $ */ +/* $OpenBSD: fd.c,v 1.39 2004/12/25 23:02:25 miod Exp $ */ /* $NetBSD: fd.c,v 1.51 1997/05/24 20:16:19 pk Exp $ */ /*- @@ -788,7 +788,7 @@ fdstart(fd) struct fd_softc *fd; { struct fdc_softc *fdc = (void *)fd->sc_dv.dv_parent; - int active = fdc->sc_drives.tqh_first != 0; + int active = !TAILQ_EMPTY(&fdc->sc_drives); /* Link into controller queue. */ fd->sc_q.b_active = 1; @@ -812,7 +812,7 @@ fdfinish(fd, bp) * another drive is waiting to be serviced, since there is a long motor * startup delay whenever we switch. */ - if (fd->sc_drivechain.tqe_next && ++fd->sc_ops >= 8) { + if (TAILQ_NEXT(fd, sc_drivechain) != NULL && ++fd->sc_ops >= 8) { fd->sc_ops = 0; TAILQ_REMOVE(&fdc->sc_drives, fd, sc_drivechain); if (bp->b_actf) { @@ -861,7 +861,7 @@ fd_set_motor(fdc) if (fdc->sc_flags & FDC_82077) { status = FDO_FRST | FDO_FDMAEN; - if ((fd = fdc->sc_drives.tqh_first) != NULL) + if ((fd = TAILQ_FIRST(&fdc->sc_drives)) != NULL) status |= fd->sc_drive; for (n = 0; n < 4; n++) @@ -903,7 +903,7 @@ fd_motor_on(arg) s = splbio(); fd->sc_flags &= ~FD_MOTOR_WAIT; - if ((fdc->sc_drives.tqh_first == fd) && (fdc->sc_state == MOTORWAIT)) + if (fd == TAILQ_FIRST(&fdc->sc_drives) && fdc->sc_state == MOTORWAIT) (void) fdcstate(fdc); splx(s); } @@ -1079,7 +1079,7 @@ fdcstatus(fdc, s) struct fdc_softc *fdc; char *s; { - struct fd_softc *fd = fdc->sc_drives.tqh_first; + struct fd_softc *fd = TAILQ_FIRST(&fdc->sc_drives); int n; /* Just print last status */ @@ -1133,7 +1133,7 @@ fdctimeout(arg) int s; s = splbio(); - fd = fdc->sc_drives.tqh_first; + fd = TAILQ_FIRST(&fdc->sc_drives); if (fd == NULL) { printf("%s: timeout but no I/O pending: statu %d, istatus=%d\n", fdc->sc_dev.dv_xname, fdc->sc_state, fdc->sc_istatus); @@ -1303,7 +1303,7 @@ fdcstate(fdc) loop: /* Is there a drive for the controller to do a transfer with? */ - fd = fdc->sc_drives.tqh_first; + fd = TAILQ_FIRST(&fdc->sc_drives); if (fd == NULL) { fdc->sc_state = DEVIDLE; return (0); @@ -1682,7 +1682,7 @@ fdcretry(fdc) struct buf *bp; int error = EIO; - fd = fdc->sc_drives.tqh_first; + fd = TAILQ_FIRST(&fdc->sc_drives); bp = fd->sc_q.b_actf; fdc->sc_overruns = 0; |