示例#1
0
文件: pci.c 项目: chao-p/xen
bool_t pcidevs_trylock(void)
{
    return !!spin_trylock_recursive(&_pcidevs_lock);
}
示例#2
0
bool_t get_cpu_maps(void)
{
    return spin_trylock_recursive(&cpu_add_remove_lock);
}