[13/many] acrypto: crypto_stat.c

[Evgeniy Polyakov <johnpol@2ka.mipt.ru>]

--- /tmp/empty/crypto_stat.c	1970-01-01 03:00:00.000000000 +0300
+++ ./acrypto/crypto_stat.c	2005-03-07 20:35:36.000000000 +0300
@@ -0,0 +1,100 @@
+/*
+ * 	crypto_stat.c
+ *
+ * Copyright (c) 2004 Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+
+#include "acrypto.h"
+#include "crypto_route.h"
+
+void crypto_stat_start_inc(struct crypto_session *s)
+{
+	struct crypto_device *dev;
+
+	dev = crypto_route_get_current_device(s);
+	if (dev) {
+		spin_lock_irq(&dev->stat_lock);
+		dev->stat.sstarted++;
+		spin_unlock_irq(&dev->stat_lock);
+
+		crypto_device_put(dev);
+	}
+}
+
+void crypto_stat_finish_inc(struct crypto_session *s)
+{
+	struct crypto_device *dev;
+
+	dev = crypto_route_get_current_device(s);
+	if (dev) {
+		spin_lock_irq(&dev->stat_lock);
+		dev->stat.sfinished++;
+		spin_unlock_irq(&dev->stat_lock);
+
+		crypto_device_put(dev);
+	}
+}
+
+void crypto_stat_complete_inc(struct crypto_session *s)
+{
+	struct crypto_device *dev;
+
+	dev = crypto_route_get_current_device(s);
+	if (dev) {
+		spin_lock_irq(&dev->stat_lock);
+		dev->stat.scompleted++;
+		spin_unlock_irq(&dev->stat_lock);
+
+		crypto_device_put(dev);
+	}
+}
+
+void crypto_stat_ptime_inc(struct crypto_session *s)
+{
+	struct crypto_device *dev;
+
+	dev = crypto_route_get_current_device(s);
+	if (dev) {
+		int i;
+
+		spin_lock_irq(&dev->stat_lock);
+		for (i = 0; i < dev->cap_number; ++i) {
+			if (__match_initializer(&dev->cap[i], &s->ci)) {
+				dev->cap[i].ptime += s->ci.ptime;
+				dev->cap[i].scomp++;
+				break;
+			}
+		}
+		spin_unlock_irq(&dev->stat_lock);
+
+		crypto_device_put(dev);
+	}
+}
+
+EXPORT_SYMBOL(crypto_stat_start_inc);
+EXPORT_SYMBOL(crypto_stat_finish_inc);
+EXPORT_SYMBOL(crypto_stat_complete_inc);