Lines Matching refs:only
15 there is only one thread-of-control within the region(s) protected by that
25 The above is usually pretty simple (you usually need and want only one
27 lot more complex and even slower and is usually worth it only for
31 This is really the only really hard part about spinlocks: once you start
38 NOTE! The spin-lock is safe only when you _also_ use the lock itself
64 .. critical section that only reads the info ...
91 The single spin-lock primitives above are by no means the only ones. They
109 This is useful if you know that the data in question is only ever
127 (This is also the reason why the irq-versions of the spinlocks only need
134 example, if you know that the interrupt only ever gets a read-lock, then
141 within an interrupt, they only read the queue in order to know whom to