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| author | Philip Yang <Philip.Yang@amd.com> | 2021-11-29 20:33:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-17 12:30:16 +0300 |
| commit | 43b145f3a20aa4dc43eaca72a5ef0ab6c560ffc9 (patch) | |
| tree | 8f63ad00669f65e205d95bb74e8927aeee3c833b /kernel/Kconfig.hz | |
| parent | c21cff0ea6b23d301d24db2d1431460c66e77914 (diff) | |
| download | linux-43b145f3a20aa4dc43eaca72a5ef0ab6c560ffc9.tar.xz | |
drm/amdkfd: process_info lock not needed for svm
[ Upstream commit 3abfe30d803e62cc75dec254eefab3b04d69219b ]
process_info->lock is used to protect kfd_bo_list, vm_list_head, n_vms
and userptr valid/inval list, svm_range_restore_work and
svm_range_set_attr don't access those, so do not need to take
process_info lock. This will avoid potential circular locking issue.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/Kconfig.hz')
0 files changed, 0 insertions, 0 deletions