Lines Matching defs:ipi
52 * - A collection of single bit ipi messages.
448 struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
450 spin_lock(&ipi->lock);
471 if (!(ipi->bits & (1 << msg))) {
472 ipi->bits |= 1 << msg;
476 spin_unlock(&ipi->lock);
523 struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
527 ipi->ipi_count++;
529 spin_lock(&ipi->lock);
530 msgs = ipi->bits;
532 ipi->bits &= ~nextmsg;
533 spin_unlock(&ipi->lock);