Commit 222fa076 authored by Luiz Capitulino's avatar Luiz Capitulino Committed by David S. Miller

[PKTGEN]: Convert thread lock to mutexes.

pktgen's thread semaphores are strict mutexes, convert them to the
mutex implementation.
Signed-off-by: default avatarLuiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6756ae4b
...@@ -113,6 +113,7 @@ ...@@ -113,6 +113,7 @@
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/smp_lock.h> #include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/vmalloc.h> #include <linux/vmalloc.h>
...@@ -180,8 +181,8 @@ ...@@ -180,8 +181,8 @@
#define T_REMDEV (1<<4) /* Remove one dev */ #define T_REMDEV (1<<4) /* Remove one dev */
/* Locks */ /* Locks */
#define thread_lock() down(&pktgen_sem) #define thread_lock() mutex_lock(&pktgen_thread_lock)
#define thread_unlock() up(&pktgen_sem) #define thread_unlock() mutex_unlock(&pktgen_thread_lock)
/* If lock -- can be removed after some work */ /* If lock -- can be removed after some work */
#define if_lock(t) spin_lock(&(t->if_lock)); #define if_lock(t) spin_lock(&(t->if_lock));
...@@ -493,7 +494,7 @@ static int pg_delay_d; ...@@ -493,7 +494,7 @@ static int pg_delay_d;
static int pg_clone_skb_d; static int pg_clone_skb_d;
static int debug; static int debug;
static DECLARE_MUTEX(pktgen_sem); static DEFINE_MUTEX(pktgen_thread_lock);
static LIST_HEAD(pktgen_threads); static LIST_HEAD(pktgen_threads);
static struct notifier_block pktgen_notifier_block = { static struct notifier_block pktgen_notifier_block = {
......
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