3324 	struct mm_cid __percpu *pcpu_cid = mm->pcpu_cid;  in mm_cid_put_lazy()  local
3328 	cid = __this_cpu_read(pcpu_cid->cid);  in mm_cid_put_lazy()
3330 	    !try_cmpxchg(&this_cpu_ptr(pcpu_cid)->cid, &cid, MM_CID_UNSET))  in mm_cid_put_lazy()
3337 	struct mm_cid __percpu *pcpu_cid = mm->pcpu_cid;  in mm_cid_pcpu_unset()  local
3341 	cid = __this_cpu_read(pcpu_cid->cid);  in mm_cid_pcpu_unset()
3348 		res = cmpxchg(&this_cpu_ptr(pcpu_cid)->cid, cid, MM_CID_UNSET);  in mm_cid_pcpu_unset()
3395 	struct mm_cid *pcpu_cid = per_cpu_ptr(mm->pcpu_cid, cpu_of(rq));  in mm_cid_snapshot_time()  local
3398 	WRITE_ONCE(pcpu_cid->time, rq->clock);  in mm_cid_snapshot_time()
3455 	struct mm_cid __percpu *pcpu_cid = mm->pcpu_cid;  in mm_cid_get()  local
3461 	cid = __this_cpu_read(pcpu_cid->cid);  in mm_cid_get()
3467 		if (try_cmpxchg(&this_cpu_ptr(pcpu_cid)->cid, &cid, MM_CID_UNSET))  in mm_cid_get()
3471 	__this_cpu_write(pcpu_cid->cid, cid);  in mm_cid_get()