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Diffstat (limited to 'net')
-rw-r--r--net/core/pktgen.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 04c6d8e23e5..29a969ef2bb 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -113,6 +113,7 @@
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -180,8 +181,8 @@
#define T_REMDEV (1<<4) /* Remove one dev */
/* Locks */
-#define thread_lock() down(&pktgen_sem)
-#define thread_unlock() up(&pktgen_sem)
+#define thread_lock() mutex_lock(&pktgen_thread_lock)
+#define thread_unlock() mutex_unlock(&pktgen_thread_lock)
/* If lock -- can be removed after some work */
#define if_lock(t) spin_lock(&(t->if_lock));
@@ -493,7 +494,7 @@ static int pg_delay_d;
static int pg_clone_skb_d;
static int debug;
-static DECLARE_MUTEX(pktgen_sem);
+static DEFINE_MUTEX(pktgen_thread_lock);
static LIST_HEAD(pktgen_threads);
static struct notifier_block pktgen_notifier_block = {