iommu/vt-d: Use list_for_each_entry_safe() for dmar_domain->devices traversal
Replace list_for_each_safe() + list_entry() with the simpler list_for_each_entry_safe(). Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
parent
8b161f0ee9
commit
bca2b916f3
|
@ -3781,11 +3781,10 @@ static void iommu_detach_dependent_devices(struct intel_iommu *iommu,
|
|||
static void domain_remove_one_dev_info(struct dmar_domain *domain,
|
||||
struct pci_dev *pdev)
|
||||
{
|
||||
struct device_domain_info *info;
|
||||
struct device_domain_info *info, *tmp;
|
||||
struct intel_iommu *iommu;
|
||||
unsigned long flags;
|
||||
int found = 0;
|
||||
struct list_head *entry, *tmp;
|
||||
|
||||
iommu = device_to_iommu(pci_domain_nr(pdev->bus), pdev->bus->number,
|
||||
pdev->devfn);
|
||||
|
@ -3793,8 +3792,7 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain,
|
|||
return;
|
||||
|
||||
spin_lock_irqsave(&device_domain_lock, flags);
|
||||
list_for_each_safe(entry, tmp, &domain->devices) {
|
||||
info = list_entry(entry, struct device_domain_info, link);
|
||||
list_for_each_entry_safe(info, tmp, &domain->devices, link) {
|
||||
if (info->segment == pci_domain_nr(pdev->bus) &&
|
||||
info->bus == pdev->bus->number &&
|
||||
info->devfn == pdev->devfn) {
|
||||
|
|
Loading…
Reference in a new issue