From cf7513e759d19908c29cf2c129587ecda34a5c19 Mon Sep 17 00:00:00 2001 From: Bhaktipriya Shridhar Date: Sat, 18 Jun 2016 13:58:30 +0530 Subject: iommu/amd: Remove create_workqueue alloc_workqueue replaces deprecated create_workqueue(). A dedicated workqueue has been used since the workitem (viz &fault->work), is involved in IO page-fault handling. WQ_MEM_RECLAIM has been set to guarantee forward progress under memory pressure, which is a requirement here. Since there are only a fixed number of work items, explicit concurrency limit is unnecessary. Signed-off-by: Bhaktipriya Shridhar Acked-by: Tejun Heo Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iommu/amd_iommu_v2.c') diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 56999d2fac07..0d52ceb0846d 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -961,7 +961,7 @@ static int __init amd_iommu_v2_init(void) spin_lock_init(&state_lock); ret = -ENOMEM; - iommu_wq = create_workqueue("amd_iommu_v2"); + iommu_wq = alloc_workqueue("amd_iommu_v2", WQ_MEM_RECLAIM, 0); if (iommu_wq == NULL) goto out; -- cgit