diff options
| author | Jingqi Liu <Jingqi.liu@intel.com> | 2024-04-24 15:16:30 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-04-26 11:57:38 +0200 |
| commit | cc9e49d35b4de47d6b656ac144cb22b11dc65c2e (patch) | |
| tree | f6bb606f07911f6eaf5297c2322fb146ece37b8e /drivers/iommu/intel/perf.h | |
| parent | d74169ceb0d2e32438946a2f1f9fc8c803304bd6 (diff) | |
iommu/vt-d: Remove debugfs use of private data field
Since the page fault report and response have been tracked by ftrace, the
users can easily calculate the time used for a page fault handling. There's
no need to expose the similar functionality in debugfs. Hence, remove the
corresponding operations in debugfs.
Signed-off-by: Jingqi Liu <Jingqi.liu@intel.com>
Link: https://lore.kernel.org/r/20240308103811.76744-2-Jingqi.liu@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/intel/perf.h')
| -rw-r--r-- | drivers/iommu/intel/perf.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/iommu/intel/perf.h b/drivers/iommu/intel/perf.h index fd6db8049d1a..df9a36942d64 100644 --- a/drivers/iommu/intel/perf.h +++ b/drivers/iommu/intel/perf.h @@ -11,7 +11,6 @@ enum latency_type { DMAR_LATENCY_INV_IOTLB = 0, DMAR_LATENCY_INV_DEVTLB, DMAR_LATENCY_INV_IEC, - DMAR_LATENCY_PRQ, DMAR_LATENCY_NUM }; |