UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
net/core/pktgen.c
View File

@ -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 @@
#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;
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 = {