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| author | Vasant Hegde <vasant.hegde@amd.com> | 2024-02-05 14:56:07 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-02-09 15:16:26 +0300 |
| commit | bf8aff2945ba4091f503df673b9df33002546e6a (patch) | |
| tree | cbaeb7324c602f203e6696778b08d72cc0ba8021 /tools/perf/scripts/python/stackcollapse.py | |
| parent | b2e8a7f5d2c3d99285e13cdd330d339d9b040599 (diff) | |
| download | linux-bf8aff2945ba4091f503df673b9df33002546e6a.tar.xz | |
iommu: Introduce iommu_group_mutex_assert()
Add function to check iommu group mutex lock. So that device drivers can
rely on group mutex lock instead of adding another driver level lock
before modifying driver specific device data structure.
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240205115615.6053-10-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions