Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.

19 files changed, 65 insertions, 65 deletions

diff --git a/sys/pci/agp.c b/sys/pci/agp.c
index 2281334..ddd29b9 100644
--- a/sys/pci/agp.c
+++ b/sys/pci/agp.c
@@ -351,7 +351,7 @@ agp_generic_alloc_memory(device_t dev, int type, vm_size_t size)
 		return 0;
 	}
 
-	mem = malloc(sizeof *mem, M_AGP, M_WAITOK);
+	mem = malloc(sizeof *mem, M_AGP, 0);
 	mem->am_id = sc->as_nextid++;
 	mem->am_size = size;
 	mem->am_type = 0;
diff --git a/sys/pci/agp_i810.c b/sys/pci/agp_i810.c
index dba76a9..d7c42f4 100644
--- a/sys/pci/agp_i810.c
+++ b/sys/pci/agp_i810.c
@@ -500,7 +500,7 @@ agp_i810_alloc_memory(device_t dev, int type, vm_size_t size)
 			return 0;
 	}
 
-	mem = malloc(sizeof *mem, M_AGP, M_WAITOK);
+	mem = malloc(sizeof *mem, M_AGP, 0);
 	mem->am_id = sc->agp.as_nextid++;
 	mem->am_size = size;
 	mem->am_type = type;
diff --git a/sys/pci/if_dc.c b/sys/pci/if_dc.c
index a9e599e..2aa4e33 100644
--- a/sys/pci/if_dc.c
+++ b/sys/pci/if_dc.c
@@ -2423,11 +2423,11 @@ dc_newbuf(sc, i, m)
 	c = &sc->dc_ldata->dc_rx_list[i];
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
@@ -3186,11 +3186,11 @@ dc_coal(sc, m_head)
 	struct mbuf		*m_new, *m;
 
 	m = *m_head;
-	MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+	MGETHDR(m_new, M_NOWAIT, MT_DATA);
 	if (m_new == NULL)
 		return(ENOBUFS);
 	if (m->m_pkthdr.len > MHLEN) {
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
diff --git a/sys/pci/if_de.c b/sys/pci/if_de.c
index d186586..9e1e319 100644
--- a/sys/pci/if_de.c
+++ b/sys/pci/if_de.c
@@ -195,7 +195,7 @@ tulip_txprobe(
      * either is connected so the transmit is the only way
      * to verify the connectivity.
      */
-    MGETHDR(m, M_DONTWAIT, MT_DATA);
+    MGETHDR(m, M_NOWAIT, MT_DATA);
     if (m == NULL)
 	return 0;
     /*
@@ -3545,12 +3545,12 @@ tulip_rx_intr(
 	 */
 	if (accept || ms == NULL) {
 	    struct mbuf *m0;
-	    MGETHDR(m0, M_DONTWAIT, MT_DATA);
+	    MGETHDR(m0, M_NOWAIT, MT_DATA);
 	    if (m0 != NULL) {
 #if defined(TULIP_COPY_RXDATA)
 		if (!accept || total_len >= (MHLEN - 2)) {
 #endif
-		    MCLGET(m0, M_DONTWAIT);
+		    MCLGET(m0, M_NOWAIT);
 		    if ((m0->m_flags & M_EXT) == 0) {
 			m_freem(m0);
 			m0 = NULL;
@@ -4061,10 +4061,10 @@ tulip_mbuf_compress(
 {
     struct mbuf *m0;
 #if MCLBYTES >= ETHERMTU + 18 && !defined(BIG_PACKET)
-    MGETHDR(m0, M_DONTWAIT, MT_DATA);
+    MGETHDR(m0, M_NOWAIT, MT_DATA);
     if (m0 != NULL) {
 	if (m->m_pkthdr.len > MHLEN) {
-	    MCLGET(m0, M_DONTWAIT);
+	    MCLGET(m0, M_NOWAIT);
 	    if ((m0->m_flags & M_EXT) == 0) {
 		m_freem(m);
 		m_freem(m0);
@@ -4081,9 +4081,9 @@ tulip_mbuf_compress(
 
     while (len > 0) {
 	if (mlen == MHLEN) {
-	    MGETHDR(*mp, M_DONTWAIT, MT_DATA);
+	    MGETHDR(*mp, M_NOWAIT, MT_DATA);
 	} else {
-	    MGET(*mp, M_DONTWAIT, MT_DATA);
+	    MGET(*mp, M_NOWAIT, MT_DATA);
 	}
 	if (*mp == NULL) {
 	    m_freem(m0);
@@ -4091,7 +4091,7 @@ tulip_mbuf_compress(
 	    break;
 	}
 	if (len > MLEN) {
-	    MCLGET(*mp, M_DONTWAIT);
+	    MCLGET(*mp, M_NOWAIT);
 	    if (((*mp)->m_flags & M_EXT) == 0) {
 		m_freem(m0);
 		m0 = NULL;
diff --git a/sys/pci/if_mn.c b/sys/pci/if_mn.c
index b809d6b..7ed07d1 100644
--- a/sys/pci/if_mn.c
+++ b/sys/pci/if_mn.c
@@ -695,7 +695,7 @@ ngmn_connect(hook_p hook)
 	/* Setup a transmit chain with one descriptor */
 	/* XXX: we actually send a 1 byte packet */
 	dp = mn_alloc_desc();
-	MGETHDR(m, M_TRYWAIT, MT_DATA);
+	MGETHDR(m, 0, MT_DATA);
 	if (m == NULL)
 		return ENOBUFS;
 	m->m_pkthdr.len = 0;
@@ -712,12 +712,12 @@ ngmn_connect(hook_p hook)
 
 	dp = mn_alloc_desc();
 	m = NULL;
-	MGETHDR(m, M_TRYWAIT, MT_DATA);
+	MGETHDR(m, 0, MT_DATA);
 	if (m == NULL) {
 		mn_free_desc(dp);
 		return (ENOBUFS);
 	}
-	MCLGET(m, M_TRYWAIT);
+	MCLGET(m, 0);
 	if ((m->m_flags & M_EXT) == 0) {
 		mn_free_desc(dp);
 		m_freem(m);
@@ -735,13 +735,13 @@ ngmn_connect(hook_p hook)
 		dp2 = dp;
 		dp = mn_alloc_desc();
 		m = NULL;
-		MGETHDR(m, M_TRYWAIT, MT_DATA);
+		MGETHDR(m, 0, MT_DATA);
 		if (m == NULL) {
 			mn_free_desc(dp);
 			m_freem(m);
 			return (ENOBUFS);
 		}
-		MCLGET(m, M_TRYWAIT);
+		MCLGET(m, 0);
 		if ((m->m_flags & M_EXT) == 0) {
 			mn_free_desc(dp);
 			m_freem(m);
@@ -839,7 +839,7 @@ mn_create_channel(struct mn_softc *sc, int chan)
 	struct schan *sch;
 
 	sch = sc->ch[chan] = (struct schan *)malloc(sizeof *sc->ch[chan], 
-	    M_MN, M_WAITOK | M_ZERO);
+	    M_MN, M_ZERO);
 	sch->sc = sc;
 	sch->state = DOWN;
 	sch->chan = chan;
@@ -1183,12 +1183,12 @@ mn_rx_intr(struct mn_softc *sc, u_int32_t vector)
 
 		/* Replenish desc + mbuf supplies */
 		if (!m) {
-			MGETHDR(m, M_DONTWAIT, MT_DATA);
+			MGETHDR(m, M_NOWAIT, MT_DATA);
 			if (m == NULL) {
 				mn_free_desc(dp);
 				return; /* ENOBUFS */
 			}
-			MCLGET(m, M_DONTWAIT);
+			MCLGET(m, M_NOWAIT);
 			if((m->m_flags & M_EXT) == 0) {
 				mn_free_desc(dp);
 				m_freem(m);
@@ -1340,7 +1340,7 @@ mn_attach (device_t self)
 		once++;
 	}
 
-	sc = (struct mn_softc *)malloc(sizeof *sc, M_MN, M_WAITOK | M_ZERO);
+	sc = (struct mn_softc *)malloc(sizeof *sc, M_MN, M_ZERO);
 	device_set_softc(self, sc);
 
 	sc->dev = self;
diff --git a/sys/pci/if_pcn.c b/sys/pci/if_pcn.c
index 14abc27..009fe46 100644
--- a/sys/pci/if_pcn.c
+++ b/sys/pci/if_pcn.c
@@ -776,11 +776,11 @@ pcn_newbuf(sc, idx, m)
 	c = &sc->pcn_ldata->pcn_rx_list[idx];
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
diff --git a/sys/pci/if_rl.c b/sys/pci/if_rl.c
index e05cbcd..e1713bb 100644
--- a/sys/pci/if_rl.c
+++ b/sys/pci/if_rl.c
@@ -1500,11 +1500,11 @@ rl_encap(sc, m_head)
 	 * per packet. We have to copy pretty much all the time.
 	 */
 
-	MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+	MGETHDR(m_new, M_NOWAIT, MT_DATA);
 	if (m_new == NULL)
 		return(1);
 	if (m_head->m_pkthdr.len > MHLEN) {
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(1);
diff --git a/sys/pci/if_sf.c b/sys/pci/if_sf.c
index a148ba5..7b63a01 100644
--- a/sys/pci/if_sf.c
+++ b/sys/pci/if_sf.c
@@ -924,11 +924,11 @@ sf_newbuf(sc, c, m)
 	struct mbuf		*m_new = NULL;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
@@ -1304,14 +1304,14 @@ sf_encap(sc, c, m_head)
 	if (m != NULL) {
 		struct mbuf		*m_new = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			printf("sf%d: no memory for tx list\n", sc->sf_unit);
 			return(1);
 		}
 
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(m_new, M_DONTWAIT);
+			MCLGET(m_new, M_NOWAIT);
 			if (!(m_new->m_flags & M_EXT)) {
 				m_freem(m_new);
 				printf("sf%d: no memory for tx list\n",
diff --git a/sys/pci/if_sis.c b/sys/pci/if_sis.c
index 0f8e392..4f4cce0 100644
--- a/sys/pci/if_sis.c
+++ b/sys/pci/if_sis.c
@@ -1481,7 +1481,7 @@ sis_newbuf(sc, c, m)
 		return(EINVAL);
 
 	if (m == NULL) {
-		m = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR);
+		m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
 		if (m == NULL)
 			return(ENOBUFS);
 	} else
diff --git a/sys/pci/if_sk.c b/sys/pci/if_sk.c
index e58d1c4..3aa40e7 100644
--- a/sys/pci/if_sk.c
+++ b/sys/pci/if_sk.c
@@ -688,7 +688,7 @@ sk_newbuf(sc_if, c, m)
 	if (m == NULL) {
 		caddr_t			*buf = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
diff --git a/sys/pci/if_ste.c b/sys/pci/if_ste.c
index 370b0f5..4e5e9b7 100644
--- a/sys/pci/if_ste.c
+++ b/sys/pci/if_ste.c
@@ -1142,10 +1142,10 @@ ste_newbuf(sc, c, m)
 	struct mbuf		*m_new = NULL;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
@@ -1519,13 +1519,13 @@ encap_retry:
 		 * mbuf chain first. Bail out if we can't get the
 		 * new buffers. Code borrowed from if_fxp.c
 		 */
-		MGETHDR(mn, M_DONTWAIT, MT_DATA);
+		MGETHDR(mn, M_NOWAIT, MT_DATA);
 		if (mn == NULL) {
 			m_freem(m_head);
 			return ENOMEM;
 		}
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(mn, M_DONTWAIT);
+			MCLGET(mn, M_NOWAIT);
 			if ((mn->m_flags & M_EXT) == 0) {
 				m_freem(mn);
 				m_freem(m_head);
diff --git a/sys/pci/if_ti.c b/sys/pci/if_ti.c
index a384322..894ac43 100644
--- a/sys/pci/if_ti.c
+++ b/sys/pci/if_ti.c
@@ -1130,11 +1130,11 @@ ti_newbuf_std(sc, i, m)
 	struct ti_rx_desc	*r;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
@@ -1174,7 +1174,7 @@ ti_newbuf_mini(sc, i, m)
 	struct ti_rx_desc	*r;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			return(ENOBUFS);
 		}
@@ -1218,7 +1218,7 @@ ti_newbuf_jumbo(sc, i, m)
 		caddr_t			*buf = NULL;
 
 		/* Allocate the mbuf. */
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			return(ENOBUFS);
 		}
@@ -1300,19 +1300,19 @@ ti_newbuf_jumbo(sc, idx, m_old)
 		}
 	} else {
 		/* Allocate the mbufs. */
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			printf("ti%d: mbuf allocation failed "
    			       "-- packet dropped!\n", sc->ti_unit);
 			goto nobufs;
 		}
-		MGET(m[NPAYLOAD], M_DONTWAIT, MT_DATA);
+		MGET(m[NPAYLOAD], M_NOWAIT, MT_DATA);
 		if (m[NPAYLOAD] == NULL) {
 			printf("ti%d: cluster mbuf allocation failed "
 			       "-- packet dropped!\n", sc->ti_unit);
 			goto nobufs;
 		}
-		MCLGET(m[NPAYLOAD], M_DONTWAIT);
+		MCLGET(m[NPAYLOAD], M_NOWAIT);
 		if ((m[NPAYLOAD]->m_flags & M_EXT) == 0) {
 			printf("ti%d: mbuf allocation failed "
 			       "-- packet dropped!\n", sc->ti_unit);
@@ -1321,7 +1321,7 @@ ti_newbuf_jumbo(sc, idx, m_old)
 		m[NPAYLOAD]->m_len = MCLBYTES;
 
 		for (i = 0; i < NPAYLOAD; i++){
-			MGET(m[i], M_DONTWAIT, MT_DATA);
+			MGET(m[i], M_NOWAIT, MT_DATA);
 			if (m[i] == NULL) {
 				printf("ti%d: mbuf allocation failed "
 				       "-- packet dropped!\n", sc->ti_unit);
diff --git a/sys/pci/if_tl.c b/sys/pci/if_tl.c
index 0fc990a..682bbef 100644
--- a/sys/pci/if_tl.c
+++ b/sys/pci/if_tl.c
@@ -1459,11 +1459,11 @@ tl_newbuf(sc, c)
 {
 	struct mbuf		*m_new = NULL;
 
-	MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+	MGETHDR(m_new, M_NOWAIT, MT_DATA);
 	if (m_new == NULL)
 		return(ENOBUFS);
 
-	MCLGET(m_new, M_DONTWAIT);
+	MCLGET(m_new, M_NOWAIT);
 	if (!(m_new->m_flags & M_EXT)) {
 		m_freem(m_new);
 		return(ENOBUFS);
@@ -1909,13 +1909,13 @@ tl_encap(sc, c, m_head)
 	if (m != NULL) {
 		struct mbuf		*m_new = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			if_printf(ifp, "no memory for tx list\n");
 			return(1);
 		}
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(m_new, M_DONTWAIT);
+			MCLGET(m_new, M_NOWAIT);
 			if (!(m_new->m_flags & M_EXT)) {
 				m_freem(m_new);
 				if_printf(ifp, "no memory for tx list\n");
diff --git a/sys/pci/if_vr.c b/sys/pci/if_vr.c
index 407abf1..01b1992 100644
--- a/sys/pci/if_vr.c
+++ b/sys/pci/if_vr.c
@@ -948,11 +948,11 @@ vr_newbuf(sc, c, m)
 	struct mbuf		*m_new = NULL;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 
-		MCLGET(m_new, M_DONTWAIT);
+		MCLGET(m_new, M_NOWAIT);
 		if (!(m_new->m_flags & M_EXT)) {
 			m_freem(m_new);
 			return(ENOBUFS);
@@ -1292,13 +1292,13 @@ vr_encap(sc, c, m_head)
 	if (m != NULL) {
 		struct mbuf		*m_new = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			printf("vr%d: no memory for tx list\n", sc->vr_unit);
 			return(1);
 		}
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(m_new, M_DONTWAIT);
+			MCLGET(m_new, M_NOWAIT);
 			if (!(m_new->m_flags & M_EXT)) {
 				m_freem(m_new);
 				printf("vr%d: no memory for tx list\n",
diff --git a/sys/pci/if_wb.c b/sys/pci/if_wb.c
index 30618af..0ceaecb 100644
--- a/sys/pci/if_wb.c
+++ b/sys/pci/if_wb.c
@@ -1112,7 +1112,7 @@ wb_newbuf(sc, c, m)
 	struct mbuf		*m_new = NULL;
 
 	if (m == NULL) {
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(ENOBUFS);
 		m_new->m_data = c->wb_buf;
@@ -1467,11 +1467,11 @@ wb_encap(sc, c, m_head)
 	if (m != NULL) {
 		struct mbuf		*m_new = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL)
 			return(1);
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(m_new, M_DONTWAIT);
+			MCLGET(m_new, M_NOWAIT);
 			if (!(m_new->m_flags & M_EXT)) {
 				m_freem(m_new);
 				return(1);
diff --git a/sys/pci/if_xl.c b/sys/pci/if_xl.c
index 85011d2..203f9ba 100644
--- a/sys/pci/if_xl.c
+++ b/sys/pci/if_xl.c
@@ -931,7 +931,7 @@ xl_testpacket(sc)
 
 	ifp = &sc->arpcom.ac_if;
 
-	MGETHDR(m, M_DONTWAIT, MT_DATA);
+	MGETHDR(m, M_NOWAIT, MT_DATA);
 
 	if (m == NULL)
 		return;
@@ -1931,11 +1931,11 @@ xl_newbuf(sc, c)
 	int			error;
 	u_int32_t		baddr;
 
-	MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+	MGETHDR(m_new, M_NOWAIT, MT_DATA);
 	if (m_new == NULL)
 		return(ENOBUFS);
 
-	MCLGET(m_new, M_DONTWAIT);
+	MCLGET(m_new, M_NOWAIT);
 	if (!(m_new->m_flags & M_EXT)) {
 		m_freem(m_new);
 		return(ENOBUFS);
@@ -2432,14 +2432,14 @@ xl_encap(sc, c, m_head)
 	if (error) {
 		struct mbuf		*m_new = NULL;
 
-		MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+		MGETHDR(m_new, M_NOWAIT, MT_DATA);
 		if (m_new == NULL) {
 			m_freem(m_head);
 			printf("xl%d: no memory for tx list\n", sc->xl_unit);
 			return(1);
 		}
 		if (m_head->m_pkthdr.len > MHLEN) {
-			MCLGET(m_new, M_DONTWAIT);
+			MCLGET(m_new, M_NOWAIT);
 			if (!(m_new->m_flags & M_EXT)) {
 				m_freem(m_new);
 				m_freem(m_head);
diff --git a/sys/pci/ncr.c b/sys/pci/ncr.c
index bd7b5c3..e91a392 100644
--- a/sys/pci/ncr.c
+++ b/sys/pci/ncr.c
@@ -3602,7 +3602,7 @@ ncr_attach (device_t dev)
 			 0, 0xffffffff, PAGE_SIZE);
 	} else {
 		np->script  = (struct script *)
-			malloc (sizeof (struct script), M_DEVBUF, M_WAITOK);
+			malloc (sizeof (struct script), M_DEVBUF, 0);
 	}
 
 	/* XXX JGibbs - Use contigmalloc */
@@ -3613,7 +3613,7 @@ ncr_attach (device_t dev)
 	} else 
 		{
 		np->scripth = (struct scripth *)
-			malloc (sizeof (struct scripth), M_DEVBUF, M_WAITOK);
+			malloc (sizeof (struct scripth), M_DEVBUF, 0);
 	}
 
 #ifdef SCSI_NCR_PCI_CONFIG_FIXUP
diff --git a/sys/pci/simos.c b/sys/pci/simos.c
index 040e042..6b865dd 100644
--- a/sys/pci/simos.c
+++ b/sys/pci/simos.c
@@ -111,7 +111,7 @@ simos_attach(pcici_t config_id, int unit)
 	struct simos_softc* sc;
 	struct cam_devq *devq;
 
-	sc = malloc(sizeof(struct simos_softc), M_DEVBUF, M_WAITOK | M_ZERO);
+	sc = malloc(sizeof(struct simos_softc), M_DEVBUF, M_ZERO);
 	simosp[unit] = sc;
 
 	sc->sc_unit = unit;
diff --git a/sys/pci/xrpu.c b/sys/pci/xrpu.c
index dc21896..7afa22c 100644
--- a/sys/pci/xrpu.c
+++ b/sys/pci/xrpu.c
@@ -164,7 +164,7 @@ xrpu_ioctl(dev_t dev, u_long cmd, caddr_t arg, int flag, struct  thread *tdr)
 		/* Name SHALL be zero terminated */
 		xt->xt_name[sizeof xt->xt_name - 1] = '\0';
 		i = strlen(xt->xt_name);
-		sc->tc.tc_name = (char *)malloc(i + 1, M_XRPU, M_WAITOK);
+		sc->tc.tc_name = (char *)malloc(i + 1, M_XRPU, 0);
 		strcpy(sc->tc.tc_name, xt->xt_name);
 		sc->tc.tc_frequency = xt->xt_frequency;
 		sc->tc.tc_get_timecount = xrpu_get_timecount;