9os

commit fc4a6566987652a6f0b1a68bcbe699b14f6ee96f
parent 43be64fccc4807ec2802d7424818d6392e2c38e8
Author: Roberto E. Vargas Caballero <roberto.vargas@midokura.com>
Date:   Sat, 19 Nov 2022 08:34:26 +0100

os9: Simplify morepages()

Diffstat:
M
src/os9/alloc.c
 | 
9
++-------

1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/src/os9/alloc.c b/src/os9/alloc.c
@@ -91,9 +91,7 @@ alloc(size_t size)
 static int
 morepages(void)
 {
-	int i;
-	void *bp;
-	Page *p, *ptable;
+	Page *p, *bp;
 
 	if (pagepool.list)
 		return 1;
@@ -101,11 +99,8 @@ morepages(void)
 	if ((bp = allocb()) == NULL)
 		return 0;
 
-	ptable = bp;
-	for (i = 0; i < PAGESIZE/sizeof(Page); i++) {
-		p = &ptable[i];
+	for (p = bp; p < &bp[PAGESIZE/sizeof(Page)]; ++p)
 		p->next = p+1;
-	}
 	p->next = NULL;
 
 	pagepool.list = bp;