From 29d473ae060ba8e3583d1affc2380108aad1dc7c Mon Sep 17 00:00:00 2001
From: "Michael I. Bushnell" <mib@gnu.org>
Date: Tue, 30 Apr 1996 16:40:29 +0000
Subject: (_pager_lock_object): Eliminate spurious extra lock acquisition
 around pagemap frobbing.

---
 libpager/lock-object.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'libpager/lock-object.c')

diff --git a/libpager/lock-object.c b/libpager/lock-object.c
index c60de3b5..d2f6da6d 100644
--- a/libpager/lock-object.c
+++ b/libpager/lock-object.c
@@ -85,12 +85,10 @@ _pager_lock_object (struct pager *p,
 
       if (should_flush)
 	{
-	  mutex_lock (&p->interlock);
 	  _pager_pagemap_resize (p, offset + size);
 	  pm_entries = &p->pagemap[offset / __vm_page_size];
 	  for (i = 0; i < size / vm_page_size; i++)
 	    pm_entries[i] &= ~PM_INCORE;
-	  mutex_unlock (&p->interlock);
 	}
     }
 
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