[POWERPC] spufs: No need to have a runnable SPU for libassist update

We don't need to update the libassist statistic with the context in a
runnable state, so do it after spu_disable_spu().
Signed-off-by: NLuke Browning <lukebrowning@us.ibm.com>
Signed-off-by: NJeremy Kerr <jk@ozlabs.org>
Acked-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

arch/powerpc/platforms/cell/spufs/run.c

@@ -395,16 +395,14 @@ long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
 				      SPU_STATUS_STOPPED_BY_HALT |
 				       SPU_STATUS_SINGLE_STEP)));
 
-	if ((status & SPU_STATUS_STOPPED_BY_STOP) &&
-	    (((status >> SPU_STOP_STATUS_SHIFT) & 0x3f00) == 0x2100) &&
-	    (ctx->state == SPU_STATE_RUNNABLE))
-		ctx->stats.libassist++;
-
-
 	spu_disable_spu(ctx);
 	ret = spu_run_fini(ctx, npc, &status);
 	spu_yield(ctx);
 
+	if ((status & SPU_STATUS_STOPPED_BY_STOP) &&
+	    (((status >> SPU_STOP_STATUS_SHIFT) & 0x3f00) == 0x2100))
+		ctx->stats.libassist++;
+
 	if ((ret == 0) ||
 	    ((ret == -ERESTARTSYS) &&
 	     ((status & SPU_STATUS_STOPPED_BY_HALT) ||