diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/pktgen.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 04c6d8e23e50..29a969ef2bb2 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 = { |