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| author | Yong Wu <[email protected]> | 2021-01-07 20:29:03 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2021-01-27 12:32:26 +0000 |
| commit | d8c1df02ac7f2c802a9b2afc0f5c888c4217f1d5 (patch) | |
| tree | 96e1436a420509b22d3062f046ebc0524383b562 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
iommu: Move iotlb_sync_map out from __iommu_map
In the end of __iommu_map, It alway call iotlb_sync_map.
This patch moves iotlb_sync_map out from __iommu_map since it is
unnecessary to call this for each sg segment especially iotlb_sync_map
is flush tlb all currently. Add a little helper _iommu_map for this.
Signed-off-by: Yong Wu <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Acked-by: Will Deacon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions