include/linux/hwspinlock.h

160  * immediately fail if the hwspinlock is already locked.
167  * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
181  * immediately fail if the hwspinlock is already locked.
187  * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
206  * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
223  * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
243  * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
253  * @hwlock: the hwspinlock to be locked
277  * @hwlock: the hwspinlock to be locked
300  * @hwlock: the hwspinlock to be locked
323  * @hwlock: the hwspinlock to be locked
345  * @hwlock: the hwspinlock to be locked
377  * @hwlock must be already locked before calling this function: it is a bug
393  * @hwlock must be already locked (e.g. by hwspin_trylock_irq()) before
408  * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling
423  * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling
439  * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling