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| author | Jason Gunthorpe <jgg@nvidia.com> | 2023-03-01 15:30:19 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-03-06 10:51:56 -0400 |
| commit | 7214c1c85fe464929e9c32f90f81d65cd44b8ff6 (patch) | |
| tree | bb1aa2902ff760c27a2d1f028711ed57c5d8e3dd /tools/perf/scripts/python | |
| parent | iommufd: Assert devices_lock for iommufd_hw_pagetable_has_group() (diff) | |
| download | linux-7214c1c85fe464929e9c32f90f81d65cd44b8ff6.tar.gz linux-7214c1c85fe464929e9c32f90f81d65cd44b8ff6.zip | |
iommufd: Add iommufd_lock_obj() around the auto-domains hwpts
A later patch will require this locking - currently under the ioas mutex
the hwpt can not have a 0 reference and be on the list.
Link: https://lore.kernel.org/r/2-v3-ae9c2975a131+2e1e8-iommufd_hwpt_jgg@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions