diff options
| author | Lianbo Jiang <[email protected]> | 2021-01-26 19:53:36 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2021-01-28 13:27:21 +0100 |
| commit | a8e8af35c9f4f75f981a95488c7066d31bac4bef (patch) | |
| tree | 3295e01e3e1dc22ef30fd5be9936b2d8c777d181 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 262948f8ba573dc9c61650df8f23eaea7d43bc61 (diff) | |
dma-iommu: use static-key to minimize the impact in the fast-path
Let's move out the is_kdump_kernel() check from iommu_dma_deferred_attach()
to iommu_dma_init(), and use the static-key in the fast-path to minimize
the impact in the normal case.
Co-developed-by: Robin Murphy <[email protected]>
Signed-off-by: Lianbo Jiang <[email protected]>
Signed-off-by: Robin Murphy <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions