From 1849bbb87d5c77d48b7f8600ac6c421b8dc05122 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sun, 20 Mar 1994 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1994-03-20

---
 port/proc.c | 12 ++++++------
 port/qio.c  |  7 ++++---
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/port/proc.c b/port/proc.c
index dce1a462f1669d2e4e8c8b2c8cdce15f60bd90f2..5f4f155f5c923f651a99341b802a15b6b3f33afb 100644
--- a/port/proc.c
+++ b/port/proc.c
@@ -113,6 +113,12 @@ newcallback(void (*func)(void))
 		m->cbin = m->calls;
 }
 
+int
+anyready(void)
+{
+	return m->hiq.head != 0 || m->loq.head != 0;
+}
+
 void
 callbacks(void)
 {
@@ -126,12 +132,6 @@ callbacks(void)
 	}
 }
 
-int
-anyready(void)
-{
-	return m->hiq.head != 0 || m->loq.head != 0;
-}
-
 void
 ready(Proc *p)
 {
diff --git a/port/qio.c b/port/qio.c
index 7e55497b99fc9329816975df46061f056a2bfc0e..d81e49fe3bd735b85c9b501822b69a3a9042d81f 100644
--- a/port/qio.c
+++ b/port/qio.c
@@ -165,6 +165,8 @@ iallockproc(void *arg)
 				else
 					cl->goal += i;
 				cl->wanted = 0;
+				if(cl->goal > 5000)
+					cl->goal = 5000;
 			}
 
 			first = 0;
@@ -202,10 +204,9 @@ qinit(void)
 	/* start with a bunch of initial blocks */
 	for(pow = Minpow; pow <= Maxpow; pow++){
 		cl = &arena.alloc[pow];
-		cl->goal = 0;
+		cl->goal = 4;
 		if(pow < 12)
 			cl->goal = Maxpow-pow + 32;
-
 		cl->first = 0;
 		for(; cl->have < cl->goal; cl->have++){
 			p = malloc(1<<pow);
@@ -397,7 +398,7 @@ qpass(Queue *q, Block *b)
 		if(len <= 0 || (q->state & Qmsg)){
 			unlock(q);
 			wakeup(&q->rr);
-			ifree(b);
+			free(b);
 			splx(s);
 			return i;
 		}