diff options
| author | Robin Murphy <[email protected]> | 2017-06-22 16:53:57 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2017-06-23 17:58:01 +0100 |
| commit | 58188afeb727e0f73706f1460707bd3ba6ccc221 (patch) | |
| tree | 9fca03971c4a362fdd9476509f6e36b9c8069ca7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 523d7423e21bfe78452a640878d1de189ac45d91 (diff) | |
iommu/arm-smmu-v3: Remove io-pgtable spinlock
As for SMMUv2, take advantage of io-pgtable's newfound tolerance for
concurrency. Unfortunately in this case the command queue lock remains a
point of serialisation for the unmap path, but there may be a little
more we can do to ameliorate that in future.
Signed-off-by: Robin Murphy <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions