BLK_FEAT_POLL
!(disk->queue->limits.features & BLK_FEAT_POLL)) {
if ((q->limits.features & BLK_FEAT_POLL) && disk &&
lim->features |= BLK_FEAT_POLL;
return (q->limits.features & BLK_FEAT_POLL) &&
if (!(b->features & BLK_FEAT_POLL))
t->features &= ~BLK_FEAT_POLL;
!!(disk->queue->limits.features & BLK_FEAT_POLL));
if (!(q->limits.features & BLK_FEAT_POLL)) {
if (md->queue->limits.features & BLK_FEAT_POLL)
limits->features &= ~BLK_FEAT_POLL;
limits->features |= BLK_FEAT_IO_STAT | BLK_FEAT_NOWAIT | BLK_FEAT_POLL;
BLK_FEAT_POLL | BLK_FEAT_ATOMIC_WRITES;