From: Motohiro KOSAKI Date: Thu, 19 May 2011 01:07:05 +0000 (+0000) Subject: IB/qib: Convert old cpumask api into new one X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~21159^2^7~6 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=0cd85e6738976b753fb156d833c94083418b3ae4;p=mirror_ubuntu-focal-kernel.git IB/qib: Convert old cpumask api into new one Adapt to use new APIs. We plan to remove old one later and plan to change current->cpus_allowed implementation. No functional change. Signed-off-by: KOSAKI Motohiro Acked-by: Mike Marciniszyn Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 406fca50d036..a94a46001745 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -1527,6 +1527,7 @@ done_chk_sdma: struct qib_filedata *fd = fp->private_data; const struct qib_ctxtdata *rcd = fd->rcd; const struct qib_devdata *dd = rcd->dd; + unsigned int weight; if (dd->flags & QIB_HAS_SEND_DMA) { fd->pq = qib_user_sdma_queue_create(&dd->pcidev->dev, @@ -1545,8 +1546,8 @@ done_chk_sdma: * it just means that sooner or later we don't recommend * a cpu, and let the scheduler do it's best. */ - if (!ret && cpus_weight(current->cpus_allowed) >= - qib_cpulist_count) { + weight = cpumask_weight(tsk_cpus_allowed(current)); + if (!ret && weight >= qib_cpulist_count) { int cpu; cpu = find_first_zero_bit(qib_cpulist, qib_cpulist_count); @@ -1554,13 +1555,13 @@ done_chk_sdma: __set_bit(cpu, qib_cpulist); fd->rec_cpu_num = cpu; } - } else if (cpus_weight(current->cpus_allowed) == 1 && - test_bit(first_cpu(current->cpus_allowed), + } else if (weight == 1 && + test_bit(cpumask_first(tsk_cpus_allowed(current)), qib_cpulist)) qib_devinfo(dd->pcidev, "%s PID %u affinity " "set to cpu %d; already allocated\n", current->comm, current->pid, - first_cpu(current->cpus_allowed)); + cpumask_first(tsk_cpus_allowed(current))); } mutex_unlock(&qib_mutex);