Lines Matching refs:refcount
92 atomic_t refcount;
93 struct mutex mutex; /* Lock for the area's refcount */
318 atomic_set(&area->refcount, 0);
405 if (atomic_read(&area->refcount))
421 if (atomic_inc_return(&area->refcount) > 1)
433 atomic_dec(&area->refcount);
476 if (atomic_inc_return(&area->refcount) == 1) {
482 atomic_dec(&area->refcount);
503 /* Only call the release on refcount == 0 */
504 if (atomic_dec_and_test(&area->refcount)) {