Messages in this thread | | | Date | Sun, 3 Jul 2022 12:35:17 +0800 | Subject | Re: [PATCH v3 10/11] iommu/vt-d: Use device_domain_lock accurately | From | Baolu Lu <> |
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On 2022/7/1 16:15, Tian, Kevin wrote: >> From: Lu Baolu <baolu.lu@linux.intel.com> >> Sent: Wednesday, June 29, 2022 3:47 PM >> >> + spin_lock_irqsave(&device_domain_lock, flags); >> list_for_each_entry(info, &domain->devices, link) { >> - if (!info->dev) >> - continue; >> - > > suppose you can replace all spin_lock_irqsave() with spin_lock() > in patch5 instead of leaving some replacement to next patch. >
Make sense to me. Will update this.
Best regards, baolu
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