pmc_refcount      142 arch/x86/events/core.c static atomic_t pmc_refcount;
pmc_refcount      340 arch/x86/events/core.c 	if (!atomic_inc_not_zero(&pmc_refcount)) {
pmc_refcount      342 arch/x86/events/core.c 		if (atomic_read(&pmc_refcount) == 0) {
pmc_refcount      349 arch/x86/events/core.c 			atomic_inc(&pmc_refcount);
pmc_refcount      358 arch/x86/events/core.c 	if (atomic_dec_and_mutex_lock(&pmc_refcount, &pmc_reserve_mutex)) {