patch-2.3.42 linux/arch/sparc/ap1000/sync.c

• Lines: 56
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.3.41/linux/arch/sparc/ap1000/sync.c
• Orig date: Tue Sep 7 12:14:06 1999

diff -u --recursive --new-file v2.3.41/linux/arch/sparc/ap1000/sync.c linux/arch/sparc/ap1000/sync.c
@@ -1,55 +0,0 @@
-  /*
-   * Copyright 1996 The Australian National University.
-   * Copyright 1996 Fujitsu Laboratories Limited
-   * 
-   * This software may be distributed under the terms of the Gnu
-   * Public License version 2 or later
-  */
-/* sync functions using the Tnet */
-
-#include <asm/ap1000/apreg.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/threads.h>
-
-extern int cap_cid0;
-extern unsigned _ncel, _ncelx, _ncely, _cid;
-
-static volatile int sync_flags[MPP_NUM_TASKS];
-
-
-int ap_sync(int numcells, int *phys_map)
-{
-	int basecell;
-	int i,err;
-	int tsk = current->taskid;
-	
-	if (numcells < 2) return 0;
-
-	if (!MPP_IS_PAR_TASK(tsk)) {
-		printk("nonparallel task %d called ap_sync\n",tsk);
-		return 0;
-	}
-	tsk -= MPP_TASK_BASE;
-	
-	basecell = phys_map[0];
-	if (cap_cid0 == basecell) {    
-		if ((err=wait_on_int(&sync_flags[tsk],numcells-1,5)))
-			return err;
-		sync_flags[tsk] = 0;
-		if (numcells == _ncel) {
-			ap_bput(0,0,0,&sync_flags[tsk],0);
-		} else {
-			for (i=1;i<numcells;i++)
-				ap_put(phys_map[i],0,0,0,&sync_flags[tsk],0);
-		}
-		return 0;
-	}
-	
-	ap_put(basecell,0,0,0,&sync_flags[tsk],0);
-	if ((err=wait_on_int(&sync_flags[tsk],1,5)))
-		return err;
-	sync_flags[tsk] = 0;
-	return 0;
-}
-