From: Tina Zhang Date: Tue, 27 Feb 2024 02:14:38 +0000 (+0800) Subject: iommu/vt-d: Remove initialization for dynamically heap-allocated rcu_head X-Git-Tag: for-linus-6.9~351^2^5~12 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cb0b95e56269bb6ca996373a02ff0b6edfa09d32;p=users%2Fdwmw2%2Flinux.git iommu/vt-d: Remove initialization for dynamically heap-allocated rcu_head The rcu_head structures allocated dynamically in the heap don't need any initialization. Therefore, remove the init_rcu_head(). Signed-off-by: Tina Zhang Link: https://lore.kernel.org/r/20240219125723.1645703-3-tina.zhang@intel.com Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index a815362c8e600..a92a9e2239e22 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -360,7 +360,6 @@ static int intel_svm_bind_mm(struct intel_iommu *iommu, struct device *dev, sdev->iommu = iommu; sdev->did = FLPT_DEFAULT_DID; sdev->sid = PCI_DEVID(info->bus, info->devfn); - init_rcu_head(&sdev->rcu); if (info->ats_enabled) { sdev->qdep = info->ats_qdep; if (sdev->qdep >= QI_DEV_EIOTLB_MAX_INVS)