diff options
| author | phk <phk@FreeBSD.org> | 1996-05-03 14:57:27 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 1996-05-03 14:57:27 +0000 |
| commit | 0e9ca345407e1cf074c1b9f705b0113449bf5315 (patch) | |
| tree | b13d0dfcde55a10a9fa26328d1206db32729183a /sys/i386/isa/scd.c | |
| parent | 50f75723854dcb4ccc7c14b49e8717b10a29f99c (diff) | |
| download | FreeBSD-src-0e9ca345407e1cf074c1b9f705b0113449bf5315.zip FreeBSD-src-0e9ca345407e1cf074c1b9f705b0113449bf5315.tar.gz | |
Move from the old buf.b_actf to the new TAILQ(buf.b_act).
Diffstat (limited to 'sys/i386/isa/scd.c')
| -rw-r--r-- | sys/i386/isa/scd.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/sys/i386/isa/scd.c b/sys/i386/isa/scd.c index e8a6982..8532c66 100644 --- a/sys/i386/isa/scd.c +++ b/sys/i386/isa/scd.c @@ -41,7 +41,7 @@ */ -/* $Id: scd.c,v 1.17 1996/01/15 10:28:32 phk Exp $ */ +/* $Id: scd.c,v 1.18 1996/03/28 14:28:50 scrappy Exp $ */ /* Please send any comments to micke@dynas.se */ @@ -142,7 +142,7 @@ static struct scd_data { struct ioc_play_msf last_play; short audio_status; - struct buf head; /* head of buf queue */ + struct buf_queue_head head; /* head of buf queue */ struct scd_mbx mbx; #ifdef DEVFS void *ra_devfs_token; @@ -351,7 +351,6 @@ static void scdstrategy(struct buf *bp) { struct scd_data *cd; - struct buf *qp; int s; int unit = scd_unit(bp->b_dev); @@ -396,9 +395,8 @@ scdstrategy(struct buf *bp) bp->b_resid = 0; /* queue it */ - qp = &cd->head; s = splbio(); - disksort(qp,bp); + tqdisksort(&cd->head, bp); splx(s); /* now check whether we can perform processing */ @@ -417,7 +415,7 @@ static void scd_start(int unit) { struct scd_data *cd = scd_data + unit; - struct buf *bp, *qp = &cd->head; + struct buf *bp; struct partition *p; register s = splbio(); @@ -426,9 +424,10 @@ scd_start(int unit) return; } - if ((bp = qp->b_actf) != 0) { + bp = TAILQ_FIRST(&cd->head); + if (bp != 0) { /* block found to process, dequeue */ - qp->b_actf = bp->b_actf; + TAILQ_REMOVE(&cd->head, bp, b_act); cd->flags |= SCDMBXBSY; splx(s); } else { |
