lineage-rockchip/android_external_libudev-zero
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use static allocation

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This commit is contained in:
illiliti 2020-07-28 19:45:36 +03:00
parent e988d6f67c
commit 2231740380
1 changed files with 5 additions and 11 deletions
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16
udev_enumerate.c
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@ -291,18 +291,12 @@ int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate)
{
char *path[] = { "/sys/dev/block", "/sys/dev/char", NULL };
struct udev_enumerate_thread *data;
pthread_mutex_t *mutex;
pthread_mutex_t mutex;
struct dirent **de;
pthread_t *thread;
int len, i, u;
mutex = malloc(sizeof(pthread_mutex_t));
if (!mutex) {
return -1;
}
pthread_mutex_init(mutex, NULL);
pthread_mutex_init(&mutex, NULL);
for (i = 0; path[i]; i++) {
len = scandir(path[i], &de, udev_enumerate_filter_dots, NULL);
@ -334,10 +328,11 @@ int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate)
continue;
}
// TODO do we really need structure for every thread ?
for (u = 0; u < len; u++) {
data[u].path = path[i];
data[u].name = de[u]->d_name;
data[u].mutex = mutex;
data[u].mutex = &mutex;
data[u].udev_enumerate = udev_enumerate;
pthread_create(&thread[u], NULL, udev_enumerate_add_device, &data[u]);
@ -356,8 +351,7 @@ int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate)
free(thread);
}
pthread_mutex_destroy(mutex);
free(mutex);
pthread_mutex_destroy(&mutex);
return 0;
}