Exemplos de blk_remove_root em C++ (Cpp)

Exemplo n.º 1

Arquivo: blktrace.c Projeto: Tigrouzen/k1099

static struct dentry *blk_create_tree(const char *blk_name)
{
	struct dentry *dir = NULL;
	int created = 0;

	mutex_lock(&blk_tree_mutex);

	if (!blk_tree_root) {
		blk_tree_root = debugfs_create_dir("block", NULL);
		if (!blk_tree_root)
			goto err;
		created = 1;
	}

	dir = debugfs_create_dir(blk_name, blk_tree_root);
	if (dir)
		root_users++;
	else {
		/* Delete root only if we created it */
		if (created)
			blk_remove_root();
	}

err:
	mutex_unlock(&blk_tree_mutex);
	return dir;
}

Exemplo n.º 2

Arquivo: blktrace.c Projeto: FatSunHYS/OSCourseDesign

static void blk_remove_tree(struct dentry *dir)
{
	mutex_lock(&blk_tree_mutex);
	debugfs_remove(dir);
	if (--root_users == 0)
		blk_remove_root();
	mutex_unlock(&blk_tree_mutex);
}

Exemplo n.º 3

Arquivo: blktrace.c Projeto: FatSunHYS/OSCourseDesign

static struct dentry *blk_create_tree(const char *blk_name)
{
	struct dentry *dir = NULL;

	mutex_lock(&blk_tree_mutex);

	if (!blk_tree_root) {
		blk_tree_root = debugfs_create_dir("block", NULL);
		if (!blk_tree_root)
			goto err;
	}

	dir = debugfs_create_dir(blk_name, blk_tree_root);
	if (dir)
		root_users++;
	else
		blk_remove_root();

err:
	mutex_unlock(&blk_tree_mutex);
	return dir;
}