From 77f51d1a61d0092a7c4eb1c818eadd1ccfd808b0 Mon Sep 17 00:00:00 2001 From: David du Colombier <0intro@gmail.com> Date: Tue, 4 Feb 1992 00:00:00 +0000 Subject: [PATCH] Plan 9 from Bell Labs 1992-02-04 --- port/page.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/port/page.c b/port/page.c index 0edc2ee7b133f61eebf5464e0024fbd764772d96..dd5770768a6dd7f3efe8bd17e3aae85b68b505c4 100644 --- a/port/page.c +++ b/port/page.c @@ -243,25 +243,25 @@ putpage(Page *p) if(palloc.tail) { p->prev = palloc.tail; palloc.tail->next = p; - p->next = 0; palloc.tail = p; } else { palloc.head = palloc.tail = p; - p->prev = p->next = 0; + p->prev = 0; } + p->next = 0; } else { if(palloc.head) { p->next = palloc.head; palloc.head->prev = p; - p->prev = 0; palloc.head = p; } else { palloc.head = palloc.tail = p; - p->prev = p->next = 0; + p->next = 0; } + p->prev = 0; } palloc.freecount++; /* Release people waiting for memory */