Changeset 2a46e10 in mainline for test/mm/slab2/test.c

Timestamp:

2006-02-16T13:35:02Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3debedec

Parents:

ff4e1cd

Message:

Avoid memory exhaustion in thread_create in slab2 test.

File:

• test/mm/slab2/test.c (modified) (5 diffs)

test/mm/slab2/test.c

@@ -35 +35 @@
 #include <mm/frame.h>
 #include <memstr.h>
+#include <synch/condvar.h>
+#include <synch/mutex.h>
 
 #define ITEM_SIZE 256
@@ -116 +118 @@
 slab_cache_t *thr_cache;
 semaphore_t thr_sem;
+condvar_t thread_starter;
+mutex_t starter_mutex;
 
 #define THREADS 8
@@ -123 +127 @@
         void *data=NULL, *new;
 
+        mutex_lock(&starter_mutex);
+        condvar_wait(&thread_starter,&starter_mutex);
+        mutex_unlock(&starter_mutex);
+                
         printf("Starting thread #%d...\n",THREAD->tid);
 
@@ -173 +181 @@
 
         printf("Running stress test with size %d\n", size);
+        condvar_initialize(&thread_starter);
+        mutex_initialize(&starter_mutex);
+
         thr_cache = slab_cache_create("thread_cache", size, 0, 
                                       NULL, NULL, 
@@ -182 +193 @@
                 thread_ready(t);
         }
+        thread_sleep(1);
+        condvar_broadcast(&thread_starter);
 
         for (i=0; i<THREADS; i++)