diff options
| author | Joerg Roedel <jroedel@suse.de> | 2019-09-25 15:22:56 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-09-28 14:43:46 +0200 |
| commit | 3a11905b69eb026402448c750f97a0eadfa76b08 (patch) | |
| tree | 64d30ce5111b1080f063adeef861bad127eb6ad3 /lib/percpu-refcount.c | |
| parent | iommu/amd: Remove domain->updated (diff) | |
| download | linux-3a11905b69eb026402448c750f97a0eadfa76b08.tar.xz linux-3a11905b69eb026402448c750f97a0eadfa76b08.zip | |
iommu/amd: Remove amd_iommu_devtable_lock
The lock is not necessary because the device table does not
contain shared state that needs protection. Locking is only
needed on an individual entry basis, and that needs to
happen on the iommu_dev_data level.
Fixes: 92d420ec028d ("iommu/amd: Relax locking in dma_ops path")
Reviewed-by: Filippo Sironi <sironi@amazon.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'lib/percpu-refcount.c')
0 files changed, 0 insertions, 0 deletions