diff options
| author | Parav Pandit <parav@nvidia.com> | 2021-06-10 10:01:12 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-06-10 09:06:14 +0200 |
| commit | 74f6d776ae0b8498cfdb574ab24992bd50a2a2f1 (patch) | |
| tree | ab885dbf9ff739c68a0e32735072132af4fb9c98 /lib/btree.c | |
| parent | 1f106ff0ea2782a6bc49bb927e4789681a2ec507 (diff) | |
iommu/vt-d: Removed unused iommu_count in dmar domain
DMAR domain uses per DMAR refcount. It is indexed by iommu seq_id.
Older iommu_count is only incremented and decremented but no decisions
are taken based on this refcount. This is not of much use.
Hence, remove iommu_count and further simplify domain_detach_iommu()
by returning void.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210530075053.264218-1-parav@nvidia.com
Link: https://lore.kernel.org/r/20210610020115.1637656-21-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'lib/btree.c')
0 files changed, 0 insertions, 0 deletions