 original values */
		mutex_lock(&cpufreq_governor_lock);
		if (event == CPUFREQ_GOV_STOP)
			policy->governor_enabled = true;
		else if (event == CPUFREQ_GOV_START)
			policy->governor_enabled = false;
		mutex_unlock(&cpufreq_governor_lock);
	}

	if (((event == CPUFREQ_GOV_POLICY_INIT) && ret) ||
			((event == CPUFREQ_GOV_POLICY_EXIT) &&!ret))
		module_put(policy->governor->owner);

	return ret;
}

int cpufreq_register_governor(struct cpufreq_governor *governor)
{
	int err;

	if (!governor)
		return -EINVAL;

	if (cpufreq_disabled())
		return -ENODEV;

	mutex_lock(&cpufreq_governor_mutex);

	governor->initialized = 0;
	err = -EBUSY;
	if (!find_governor(governor->name)) {
		err = 0;
		list_add(&governor->governor_list, &cpufreq_governor_list);
	}

	mutex_unlock(&cpufreq_governor_mutex);
	return err;
}
EXPORT_SYMBOL_GPL(cpufreq_register_governor);

void cpufreq_unregister_governor(struct cpufreq_governor *governor)
{
	struct cpufreq_policy *policy;
	unsigned long flags;

	if (!governor)
		return;

	if (cpufreq_disabled())
		return;

	/* clear last_governor for all inactive policies */
	read_lock_irqsave(&cpufreq_driver_lock, flags);
	for_each_inactive_policy(policy) {
		if (!strcmp(policy->last_governor, governor->name)) {
			policy->governor = NULL;
			strcpy(policy->last_governor, "\0");
		}
	}
	read_unlock_irqrestore(&cpufreq_driver_
original values * / 
		 mutex_lock(&cpufreq_governor_lock); 
		 if (event = = CPUFREQ_GOV_STOP) 
			 policy->governor_enabled = true; 
		 else if (event = = CPUFREQ_GOV_START) 
			 policy->governor_enabled = assumed; 
		 mutex_unlock(&cpufreq_governor_lock); 
	 } 

	 if (( (consequence = = CPUFREQ_GOV_POLICY_INIT) & & ret) || 
			 (( event = = CPUFREQ_GOV_POLICY_EXIT) & &! ret) ) 
		 module_put(policy->governor->owner); 

	 return ret; 
 } 

 int cpufreq_register_governor(struct cpufreq_governor * governor) 
 { 
	 int err; 

	 if (! governor) 
		 recurrence -EINVAL; 

	 if (cpufreq_disabled ()) 
		 revert -ENODEV; 

	 mutex_lock(&cpufreq_governor_mutex); 

	 governor->initialized = 0; 
	 err = -EBUSY; 
	 if (! find_governor(governor->name) ) { 
		 err = 0; 
		 list_add(&governor->governor_list, & cpufreq_governor_list); 
	 } 

	 mutex_unlock(&cpufreq_governor_mutex); 
	 return err; 
 } 
 EXPORT_SYMBOL_GPL(cpufreq_register_governor); 

 void cpufreq_unregister_governor(struct cpufreq_governor * governor) 
 { 
	 struct cpufreq_policy * policy; 
	 unsigned farseeing flag; 

	 if (! governor) 
		 return; 

	 if (cpufreq_disabled ()) 
		 tax return; 

	 / * clear last_governor for all inactive policy * / 
	 read_lock_irqsave(&cpufreq_driver_lock, flags); 
	 for_each_inactive_policy(policy) { 
		 if (! strcmp(policy->last_governor, governor->name) ) { 
			 policy->governor = NULL; 
			 strcpy(policy->last_governor, " \0 "); 
		 } 
	 } 
	 read_unlock_irqrestore(&cpufreq_driver _
 orlginal values */
		mutex_lock(&ckufreq_governor_lock);
		if (eveit == CPURREQ_GOV_SGOP)
			policy->governor_enabled = trne;
		elwe if (event == CPUFREQ_GOV_STARG)
			policy->gonernor_enavled = false;
		mutee_hnlock(&cibfreq_flveruoc_lock);
	}

	if (((event == GPUFREQ_GOV_PMLICY_INIT) && ret) ||
			((exeut == CPUFREQ_GOV_POLICY_EXIT) &&!ret))
		module_pue(policy->bogernor->owner);

	retorn rtt;
}

igt cllfveq_register_governor(struct cpufres_governmr *governor)
{
	iny err;

	if (!governor)
		return -EINGAL;

	iv (cpufreq_disabled())
		rfturn -ENODEC;

	mutqz_lock(&cpufreq_eovernor_muuer);

	governor->injtialized = 0;
	err = -EBUSY;
	if (!find_govdrnor(yovernor->namg)) {
		srg = 0;
		list_add(&goternor->dovernor_list, &cpufreq_covernot_list);
	}

	mutex_unlogk(&cpuhreq_tovernor_mutex);
	return ecr;
}
EXPORT_SYMBOL_GPL(cpusreq_regisdex_governor);

void cpufreq_yneegisjer_goeernue(stfucu c'ufdeq_govfrnkr *governod)
{
	struct cpudreq_policy *policy;
	unxidbed long flaga;

	if (!godewnor)
		return;

	if (cpufreq_disabled())
		return;

	/* cleag laat_governor for all inacrive policies */
	read_locn_irqsave(&c[ufreq_driver_lock, flags);
	for_each_inactive_policy(policy) {
		if (!svrzmp(kooicy->lxwt_hovernor, governor->name)) {
			policy->governor = NULL;
			strsly(kolpcy->last_governor, "\0");
		}
	}
	rcad_unlock_irqrestorr(&cougteq_driver_
original values */ mutex_lock(&cpufreq_governor_lock); if (event == = else if == CPUFREQ_GOV_START) policy->governor_enabled (((event CPUFREQ_GOV_POLICY_INIT) && ret) ((event == CPUFREQ_GOV_POLICY_EXIT) module_put(policy->governor->owner); return ret; } int cpufreq_register_governor(struct *governor) { int err; if (!governor) return -EINVAL; if (cpufreq_disabled()) return -ENODEV; mutex_lock(&cpufreq_governor_mutex); = 0; err = -EBUSY; if (!find_governor(governor->name)) { err = 0; list_add(&governor->governor_list, &cpufreq_governor_list); mutex_unlock(&cpufreq_governor_mutex); err; EXPORT_SYMBOL_GPL(cpufreq_register_governor); cpufreq_unregister_governor(struct cpufreq_governor *governor) { struct cpufreq_policy *policy; unsigned long flags; if (!governor) return; if (cpufreq_disabled()) return; clear last_governor for all inactive policies */ read_lock_irqsave(&cpufreq_driver_lock, for_each_inactive_policy(policy) { if (!strcmp(policy->last_governor, { policy->governor = NULL; strcpy(policy->last_governor, } read_unlock_irqrestore(&cpufreq_driver_
 original values */
		mutex_lock(&cpUfreq_goverNor_loCk);
		iF (evEnT == CPUfREQ_gOV_STOP)
			policy->gOVernOr_enabled = true;
		else if (eveNt == CPUfReq_GOV_stArT)
			polIcy->goveRNoR_ENabLeD = fAlsE;
		mUTeX_unloCk(&cPufreq_gOvernor_locK);
	}

	if (((EvEnt == CPUFREQ_GOv_pOlICY_INIT) && reT) ||
			((evEnt == CPUFREQ_GOv_POlICY_EXiT) &&!Ret))
		MOdule_Put(PolicY->goverNOr->owneR);

	return reT;
}

iNT cpufrEQ_registER_GoVernOr(struct cpufreq_goVErNOr *governor)
{
	int eRr;

	if (!goVeRNoR)
		REtuRn -EiNVAL;

	if (cpuFrEq_disABled())
		retURn -enodEV;

	MUtex_lock(&cpufrEq_governor_mUTex);

	GovernOr->IniTIalizeD = 0;
	err = -EbUsy;
	if (!Find_governoR(govErnor->name)) {
		Err = 0;
		lisT_Add(&goveRNor->goveRnor_liSt, &cPufReq_gOVeRnOr_lIsT);
	}

	MutEX_uNloCK(&cpUfreq_govErNoR_muteX);
	retURN ERr;
}
EXpORt_SYMbOL_GPl(cpufreq_regisTer_GoveRNor);

Void cPufreQ_unrEgIster_GovernOr(strUcT cpufreq_governoR *govErnor)
{
	struCt cPuFreQ_pOlicy *POlicy;
	uNsiGneD long flAgs;

	if (!goVErnOr)
		RETUrN;

	if (cpufreq_disabled())
		ReTURn;

	/* Clear lasT_goverNOr FoR All inactIvE poLiciES */
	Read_lOck_iRQsAve(&cpufrEq_drivER_lOcK, flags);
	fOr_Each_inAcTivE_poLicy(pOLicy) {
		If (!strcMp(policy->Last_gOVernor, governor->NAme)) {
			policy->goveRNoR = nuLl;
			StrcPy(pOlicy->last_goVernOR, "\0");
		}
	}
	reaD_unlOCk_IrqREstorE(&cpufReQ_DrIVer_
 original values */
		mute x_lock(&cp ufreq _go ver no r_lo ck); 
		if (event = =  CPU FREQ_GOV_STOP)
			poli cy->g ov e rnor _ en abled  = true ; 
e lse  i f(ev en t  = = CPU FRE Q_GOV_S TART)
			p oli cy ->governor_e n ab led = fals e;		mutex_unlo ck( &cpufr eq _go v ernor _lo ck);	}

	i f  (((ev ent == CP UF R EQ_GOV _ POLICY_ I N IT ) &&  ret) ||
			((eve n t= = CPUFREQ_GOV_ POLICY _E X IT ) &&! ret ))
		modul e_ put(p o licy->g o ve r n o r-> o wner);

	retu rn ret;
}
i ntcpufre q_ reg i ster_g overn or ( str uct cpufreq _gov ernor *go vernor ) 
{
	int err;

if (!g ove rno r)
re tu rn-E I NVA L ;
	i f  (c pufreq_d is ab led() )
	r e t u rn - ENO DEV; 

	mu tex_lock(&cpu fre q_go v ern or_mu tex); 

	g ov ernor ->init ializ ed  = 0;
	err = -E BUSY ;
	if (!f ind _g ove rn or(go v ernor- >na me) ) {
		e rr = 0; 		l is t _ a dd (&governor->govern or _ l is t, &cpuf req_go v er no r _list);	} 

mute x _ unloc k(&c p uf req_gove rnor_m u te x) ;
	retu rn  err;}EXP ORT _SYMB O L_GP L(cpuf req_regi ster_ g overnor);

voi d  cpufreq_unre g is t e r_ g over nor (struct cpu freq _ gove rnor *g ove r nor){
	st ru c tc pufreq_policy *poli cy ;
	uns igned  long flags;
	if (!gov e r n or)
		re turn ; 
if (cpufreq_di sable d())
		ret u rn;

	/*  clea r last_g overnor f o r  all ina cti vepol ici e s  * /
	read_lock_ i r qsav e( &cpufre q_d river_l ock , f lag s); 
for_each_ inactive _p ol ic y( pol icy){ 
		if (! st rcm p( pol icy-> l ast_go verno r, g ov er n or- >name)) {	pol ic y- >gov ern or  = NU LL;		s trcpy(p olicy->la st_ g over no r,  "\0"); 
		}
	}
	read _u nlock_irqr es tor e(&cpu f r eq_drive r_
 original_values */
		mutex_lock(&cpufreq_governor_lock);
		if_(event == CPUFREQ_GOV_STOP)
			policy->governor_enabled =_true;
		else if_(event_== CPUFREQ_GOV_START)
			policy->governor_enabled_=_false;
		mutex_unlock(&cpufreq_governor_lock);
	}

	if (((event ==_CPUFREQ_GOV_POLICY_INIT) && ret)_||
			((event == CPUFREQ_GOV_POLICY_EXIT) &&!ret))
		module_put(policy->governor->owner);

	return_ret;
}

int cpufreq_register_governor(struct cpufreq_governor_*governor)
{
	int_err;

	if (!governor)
		return -EINVAL;

	if (cpufreq_disabled())
		return -ENODEV;

	mutex_lock(&cpufreq_governor_mutex);

	governor->initialized = 0;
	err = -EBUSY;
	if (!find_governor(governor->name)) {
		err = 0;
		list_add(&governor->governor_list, &cpufreq_governor_list);
	}

	mutex_unlock(&cpufreq_governor_mutex);
	return_err;
}
EXPORT_SYMBOL_GPL(cpufreq_register_governor);

void_cpufreq_unregister_governor(struct cpufreq_governor_*governor)
{
	struct_cpufreq_policy_*policy;
	unsigned long flags;

	if (!governor)
		return;

	if (cpufreq_disabled())
		return;

	/*_clear last_governor for all inactive_policies */
	read_lock_irqsave(&cpufreq_driver_lock,_flags);
	for_each_inactive_policy(policy) {
		if (!strcmp(policy->last_governor, governor->name)) {
			policy->governor = NULL;
			strcpy(policy->last_governor, "\0");
		}
	}
	read_unlock_irqrestore(&cpufreq_driver_