diff options
Diffstat (limited to 'sys/arch/macppc/dev/mesh.c')
| -rw-r--r-- | sys/arch/macppc/dev/mesh.c | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/sys/arch/macppc/dev/mesh.c b/sys/arch/macppc/dev/mesh.c index 748e13e83ea..9406e926532 100644 --- a/sys/arch/macppc/dev/mesh.c +++ b/sys/arch/macppc/dev/mesh.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mesh.c,v 1.8 2004/01/09 22:57:09 jmc Exp $ */ +/* $OpenBSD: mesh.c,v 1.9 2004/12/25 23:02:24 miod Exp $ */ /* $NetBSD: mesh.c,v 1.1 1999/02/19 13:06:03 tsubai Exp $ */ /*- @@ -909,7 +909,7 @@ mesh_get_scb(sc) int s; s = splbio(); - while ((scb = sc->free_scb.tqh_first) == NULL) + while ((scb = TAILQ_FIRST(&sc->free_scb)) == NULL) tsleep(&sc->free_scb, PRIBIO, "meshscb", 0); TAILQ_REMOVE(&sc->free_scb, scb, chain); splx(s); @@ -926,7 +926,7 @@ mesh_free_scb(sc, scb) s = splbio(); TAILQ_INSERT_HEAD(&sc->free_scb, scb, chain); - if (scb->chain.tqe_next == NULL) + if (TAILQ_NEXT(&scb->chain) == NULL) wakeup(&sc->free_scb); splx(s); } @@ -1005,23 +1005,17 @@ mesh_sched(sc) struct scsi_link *sc_link; struct mesh_scb *scb; - scb = sc->ready_scb.tqh_first; -start: - if (scb == NULL) - return; - - xs = scb->xs; - sc_link = xs->sc_link; + TAILQ_FOREACH(scb, &sc->ready_scb, chain) { + xs = scb->xs; + sc_link = xs->sc_link; - if (sc->sc_nexus == NULL) { - TAILQ_REMOVE(&sc->ready_scb, scb, chain); - sc->sc_nexus = scb; - mesh_select(sc, scb); - return; + if (sc->sc_nexus == NULL) { + TAILQ_REMOVE(&sc->ready_scb, scb, chain); + sc->sc_nexus = scb; + mesh_select(sc, scb); + return; + } } - - scb = scb->chain.tqe_next; - goto start; } int |