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authorJoerg Roedel <jroedel@suse.de>2016-05-09 17:58:37 +0300
committerJoerg Roedel <jroedel@suse.de>2016-05-09 17:58:37 +0300
commite85e8f69cedb5fbc7cd16f56dd97220e61ed616e (patch)
treeb84639279878725f694f5d88b9ff6241ace93dfc /drivers/iommu/Kconfig
parentfd6c50ee3af3935d8dfa38b0a81b2386fd915cfe (diff)
downloadlinux-e85e8f69cedb5fbc7cd16f56dd97220e61ed616e.tar.xz
iommu/amd: Remove statistics code
The statistics are not really used for anything and should be replaced by generic and per-device statistic counters. Remove the code for now. Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index dd1dc39f84ff..3bd2548c22c3 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -124,16 +124,6 @@ config AMD_IOMMU
your BIOS for an option to enable it or if you have an IVRS ACPI
table.
-config AMD_IOMMU_STATS
- bool "Export AMD IOMMU statistics to debugfs"
- depends on AMD_IOMMU
- select DEBUG_FS
- ---help---
- This option enables code in the AMD IOMMU driver to collect various
- statistics about whats happening in the driver and exports that
- information to userspace via debugfs.
- If unsure, say N.
-
config AMD_IOMMU_V2
tristate "AMD IOMMU Version 2 driver"
depends on AMD_IOMMU