[PATCH v4 OLK-5.10 0/2] Fix soft lockup in stress test

speed up the speed of freeing iova and add a cond_resched(). v4: Add fix tags. v3: Fix check format warning. v2: add a cover letter to generate a pr. Zhang Zekun (2): iommu/iova: free iovas on each cpu in flush queue iommu/iova: Try to schedule out when free iova too long drivers/iommu/iova.c | 41 +++++++++++++++++++++++++---------------- 1 file changed, 25 insertions(+), 16 deletions(-) -- 2.17.1