patch-2.3.6 linux/arch/sparc/kernel/sys_sunos.c

• Lines: 28
• Date: Wed Jun 9 14:44:25 1999
• Orig file: v2.3.5/linux/arch/sparc/kernel/sys_sunos.c
• Orig date: Mon May 31 22:28:04 1999

diff -u --recursive --new-file v2.3.5/linux/arch/sparc/kernel/sys_sunos.c linux/arch/sparc/kernel/sys_sunos.c
@@ -1,4 +1,4 @@
-/* $Id: sys_sunos.c,v 1.97 1999/05/24 19:40:39 davem Exp $
+/* $Id: sys_sunos.c,v 1.98 1999/06/09 08:23:39 davem Exp $
  * sys_sunos.c: SunOS specific syscall compatibility support.
  *
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
@@ -150,7 +150,6 @@
 	unsigned long newbrk, oldbrk;
 
 	down(&current->mm->mmap_sem);
-	lock_kernel();
 	if(ARCH_SUN4C_SUN4) {
 		if(brk >= 0x20000000 && brk < 0xe0000000) {
 			goto out;
@@ -210,12 +209,9 @@
 	 * Ok, we have probably got enough memory - let it rip.
 	 */
 	current->mm->brk = brk;
-	do_mmap(NULL, oldbrk, newbrk-oldbrk,
-		PROT_READ|PROT_WRITE|PROT_EXEC,
-		MAP_FIXED|MAP_PRIVATE, 0);
+	do_brk(oldbrk, newbrk-oldbrk)
 	retval = 0;
 out:
-	unlock_kernel();
 	up(&current->mm->mmap_sem);
 	return retval;
 }