Searched refs:callback_lock (Results 1 – 3 of 3) sorted by relevance
173 * Callers should hold callback_lock to modify partition_root_state.219 * callback_lock. The cpuset code uses only cpuset_mutex. Other kernel227 * also acquire callback_lock and be able to modify cpusets. It can perform231 * callback_lock to query cpusets. Once it is ready to make the changes, it232 * takes callback_lock, blocking everyone else.235 * callback_lock, as that would risk double tripping on callback_lock239 * If a task is only holding callback_lock, then it has read-only246 * The cpuset_common_seq_show() handlers only hold callback_lock across263 static DEFINE_SPINLOCK(callback_lock);[all...]
1295 spin_lock_irqsave(&queue->callback_lock, flags); in xenvif_zerocopy_callback() 1309 spin_unlock_irqrestore(&queue->callback_lock, flags); in xenvif_zerocopy_callback()
580 spin_lock_init(&queue->callback_lock); in xenvif_init_queue()