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[PKTGEN]: Convert thread lock to mutexes. 

pktgen's thread semaphores are strict mutexes, convert them to the
mutex implementation.

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Luiz Capitulino 2006-03-20 22:24:27 -08:00 committed by David S. Miller
parent 6756ae4b4e
commit 222fa07665
1 changed files with 4 additions and 3 deletions
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7
net/core/pktgen.c
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@ -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 = {