arch/powerpc/platforms/pseries/vio.c

1002

return sysfs_emit(buf, "%lu\n", vio_cmo.name); \

arch/powerpc/platforms/pseries/vio.c

1011

return sysfs_emit(buf, "%lu\n", vio_cmo.name.var); \

arch/powerpc/platforms/pseries/vio.c

102

} vio_cmo;

arch/powerpc/platforms/pseries/vio.c

1026

return sysfs_emit(buf, "%lu\n", vio_cmo.high);

arch/powerpc/platforms/pseries/vio.c

1034

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

1035

vio_cmo.high = vio_cmo.curr;

arch/powerpc/platforms/pseries/vio.c

1036

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

153

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

160

if (vio_cmo.spare >= VIO_CMO_MIN_ENT)

arch/powerpc/platforms/pseries/vio.c

161

excess_free = vio_cmo.excess.free;

arch/powerpc/platforms/pseries/vio.c

165

vio_cmo.curr += size;

arch/powerpc/platforms/pseries/vio.c

166

if (vio_cmo.curr > vio_cmo.high)

arch/powerpc/platforms/pseries/vio.c

167

vio_cmo.high = vio_cmo.curr;

arch/powerpc/platforms/pseries/vio.c

170

vio_cmo.excess.free -= size;

arch/powerpc/platforms/pseries/vio.c

174

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

199

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

200

vio_cmo.curr -= size;

arch/powerpc/platforms/pseries/vio.c

213

spare_needed = VIO_CMO_MIN_ENT - vio_cmo.spare;

arch/powerpc/platforms/pseries/vio.c

221

vio_cmo.excess.size -= tmp;

arch/powerpc/platforms/pseries/vio.c

222

vio_cmo.reserve.size += tmp;

arch/powerpc/platforms/pseries/vio.c

223

vio_cmo.spare += tmp;

arch/powerpc/platforms/pseries/vio.c

238

vio_cmo.spare += tmp;

arch/powerpc/platforms/pseries/vio.c

250

if (excess_freed && (vio_cmo.desired > vio_cmo.reserve.size)) {

arch/powerpc/platforms/pseries/vio.c

251

tmp = min(excess_freed, (vio_cmo.desired - vio_cmo.reserve.size));

arch/powerpc/platforms/pseries/vio.c

253

vio_cmo.excess.size -= tmp;

arch/powerpc/platforms/pseries/vio.c

254

vio_cmo.reserve.size += tmp;

arch/powerpc/platforms/pseries/vio.c

261

vio_cmo.excess.free += excess_freed;

arch/powerpc/platforms/pseries/vio.c

264

schedule_delayed_work(&vio_cmo.balance_q, VIO_CMO_BALANCE_DELAY);

arch/powerpc/platforms/pseries/vio.c

265

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

286

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

289

if (new_entitlement > vio_cmo.entitled) {

arch/powerpc/platforms/pseries/vio.c

290

delta = new_entitlement - vio_cmo.entitled;

arch/powerpc/platforms/pseries/vio.c

293

if (vio_cmo.spare < VIO_CMO_MIN_ENT) {

arch/powerpc/platforms/pseries/vio.c

294

tmp = min(delta, (VIO_CMO_MIN_ENT - vio_cmo.spare));

arch/powerpc/platforms/pseries/vio.c

295

vio_cmo.spare += tmp;

arch/powerpc/platforms/pseries/vio.c

296

vio_cmo.reserve.size += tmp;

arch/powerpc/platforms/pseries/vio.c

301

vio_cmo.entitled += delta;

arch/powerpc/platforms/pseries/vio.c

302

vio_cmo.excess.size += delta;

arch/powerpc/platforms/pseries/vio.c

303

vio_cmo.excess.free += delta;

arch/powerpc/platforms/pseries/vio.c

309

delta = vio_cmo.entitled - new_entitlement;

arch/powerpc/platforms/pseries/vio.c

310

avail = vio_cmo.excess.free;

arch/powerpc/platforms/pseries/vio.c

316

list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {

arch/powerpc/platforms/pseries/vio.c

329

vio_cmo.entitled -= delta;

arch/powerpc/platforms/pseries/vio.c

332

tmp = min(vio_cmo.excess.free, delta);

arch/powerpc/platforms/pseries/vio.c

333

vio_cmo.excess.size -= tmp;

arch/powerpc/platforms/pseries/vio.c

334

vio_cmo.excess.free -= tmp;

arch/powerpc/platforms/pseries/vio.c

341

list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {

arch/powerpc/platforms/pseries/vio.c

356

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

361

schedule_delayed_work(&vio_cmo.balance_q, 0);

arch/powerpc/platforms/pseries/vio.c

362

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

389

struct vio_cmo *cmo;

arch/powerpc/platforms/pseries/vio.c

396

cmo = container_of(work, struct vio_cmo, balance_q.work);

arch/powerpc/platforms/pseries/vio.c

398

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

412

list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {

arch/powerpc/platforms/pseries/vio.c

428

list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {

arch/powerpc/platforms/pseries/vio.c

466

list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {

arch/powerpc/platforms/pseries/vio.c

480

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

641

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

650

list_for_each_entry(dev_ent, &vio_cmo.device_list, list)

arch/powerpc/platforms/pseries/vio.c

656

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

663

vio_cmo.desired += desired - viodev->cmo.desired;

arch/powerpc/platforms/pseries/vio.c

667

vio_cmo.desired -= viodev->cmo.desired - desired;

arch/powerpc/platforms/pseries/vio.c

674

vio_cmo.reserve.size -= viodev->cmo.entitled - desired;

arch/powerpc/platforms/pseries/vio.c

675

vio_cmo.excess.size += viodev->cmo.entitled - desired;

arch/powerpc/platforms/pseries/vio.c

682

vio_cmo.excess.free += viodev->cmo.entitled -

arch/powerpc/platforms/pseries/vio.c

687

schedule_delayed_work(&vio_cmo.balance_q, 0);

arch/powerpc/platforms/pseries/vio.c

688

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

753

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

754

list_add(&dev_ent->list, &vio_cmo.device_list);

arch/powerpc/platforms/pseries/vio.c

758

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

767

if (vio_cmo.min == ((vio_cmo_num_OF_devs() + 1) *

arch/powerpc/platforms/pseries/vio.c

771

vio_cmo.desired += (viodev->cmo.desired -

arch/powerpc/platforms/pseries/vio.c

776

tmp = vio_cmo.spare + vio_cmo.excess.free;

arch/powerpc/platforms/pseries/vio.c

781

size, (vio_cmo.spare + tmp));

arch/powerpc/platforms/pseries/vio.c

782

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

787

tmp = min(size, vio_cmo.excess.free);

arch/powerpc/platforms/pseries/vio.c

788

vio_cmo.excess.free -= tmp;

arch/powerpc/platforms/pseries/vio.c

789

vio_cmo.excess.size -= tmp;

arch/powerpc/platforms/pseries/vio.c

790

vio_cmo.reserve.size += tmp;

arch/powerpc/platforms/pseries/vio.c

793

vio_cmo.spare -= size - tmp;

arch/powerpc/platforms/pseries/vio.c

796

vio_cmo.min += size;

arch/powerpc/platforms/pseries/vio.c

797

vio_cmo.desired += viodev->cmo.desired;

arch/powerpc/platforms/pseries/vio.c

799

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

819

spin_lock_irqsave(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

831

list_for_each_entry(dev_ent, &vio_cmo.device_list, list)

arch/powerpc/platforms/pseries/vio.c

849

vio_cmo.desired -= (viodev->cmo.desired - VIO_CMO_MIN_ENT);

arch/powerpc/platforms/pseries/vio.c

859

if (viodev->cmo.entitled && (vio_cmo.spare < VIO_CMO_MIN_ENT)) {

arch/powerpc/platforms/pseries/vio.c

861

vio_cmo.spare));

arch/powerpc/platforms/pseries/vio.c

862

vio_cmo.spare += tmp;

arch/powerpc/platforms/pseries/vio.c

867

vio_cmo.excess.size += viodev->cmo.entitled;

arch/powerpc/platforms/pseries/vio.c

868

vio_cmo.excess.free += viodev->cmo.entitled;

arch/powerpc/platforms/pseries/vio.c

869

vio_cmo.reserve.size -= viodev->cmo.entitled;

arch/powerpc/platforms/pseries/vio.c

881

spin_unlock_irqrestore(&vio_cmo.lock, flags);

arch/powerpc/platforms/pseries/vio.c

901

memset(&vio_cmo, 0, sizeof(struct vio_cmo));

arch/powerpc/platforms/pseries/vio.c

902

spin_lock_init(&vio_cmo.lock);

arch/powerpc/platforms/pseries/vio.c

903

INIT_LIST_HEAD(&vio_cmo.device_list);

arch/powerpc/platforms/pseries/vio.c

904

INIT_DELAYED_WORK(&vio_cmo.balance_q, vio_cmo_balance);

arch/powerpc/platforms/pseries/vio.c

916

vio_cmo.entitled = 0;

arch/powerpc/platforms/pseries/vio.c

918

vio_cmo.entitled = mpp_data.entitled_mem;

arch/powerpc/platforms/pseries/vio.c

922

vio_cmo.spare = VIO_CMO_MIN_ENT;

arch/powerpc/platforms/pseries/vio.c

923

vio_cmo.reserve.size = vio_cmo.spare;

arch/powerpc/platforms/pseries/vio.c

924

vio_cmo.reserve.size += (vio_cmo_num_OF_devs() *

arch/powerpc/platforms/pseries/vio.c

926

if (vio_cmo.reserve.size > vio_cmo.entitled) {

arch/powerpc/platforms/pseries/vio.c

933

vio_cmo.excess.size = vio_cmo.entitled - vio_cmo.reserve.size;

arch/powerpc/platforms/pseries/vio.c

934

vio_cmo.excess.free = vio_cmo.excess.size;

arch/powerpc/platforms/pseries/vio.c

935

vio_cmo.min = vio_cmo.reserve.size;

arch/powerpc/platforms/pseries/vio.c

936

vio_cmo.desired = vio_cmo.reserve.size;