iommu/vt-d: Remove unused dma map/unmap trace events

With commit c588072bba ("iommu/vt-d: Convert intel iommu driver to
the iommu ops"), the trace events for dma map/unmap have no users any
more. Cleanup them to make the code neat.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210323010600.678627-2-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Lu Baolu 2021-03-23 09:05:56 +08:00 committed by Joerg Roedel
parent 1d421058c8
commit 117bfa8d5d

View File

@ -15,126 +15,6 @@
#include <linux/tracepoint.h>
#include <linux/intel-iommu.h>
DECLARE_EVENT_CLASS(dma_map,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
size_t size),
TP_ARGS(dev, dev_addr, phys_addr, size),
TP_STRUCT__entry(
__string(dev_name, dev_name(dev))
__field(dma_addr_t, dev_addr)
__field(phys_addr_t, phys_addr)
__field(size_t, size)
),
TP_fast_assign(
__assign_str(dev_name, dev_name(dev));
__entry->dev_addr = dev_addr;
__entry->phys_addr = phys_addr;
__entry->size = size;
),
TP_printk("dev=%s dev_addr=0x%llx phys_addr=0x%llx size=%zu",
__get_str(dev_name),
(unsigned long long)__entry->dev_addr,
(unsigned long long)__entry->phys_addr,
__entry->size)
);
DEFINE_EVENT(dma_map, map_single,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
size_t size),
TP_ARGS(dev, dev_addr, phys_addr, size)
);
DEFINE_EVENT(dma_map, bounce_map_single,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
size_t size),
TP_ARGS(dev, dev_addr, phys_addr, size)
);
DECLARE_EVENT_CLASS(dma_unmap,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
TP_ARGS(dev, dev_addr, size),
TP_STRUCT__entry(
__string(dev_name, dev_name(dev))
__field(dma_addr_t, dev_addr)
__field(size_t, size)
),
TP_fast_assign(
__assign_str(dev_name, dev_name(dev));
__entry->dev_addr = dev_addr;
__entry->size = size;
),
TP_printk("dev=%s dev_addr=0x%llx size=%zu",
__get_str(dev_name),
(unsigned long long)__entry->dev_addr,
__entry->size)
);
DEFINE_EVENT(dma_unmap, unmap_single,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
TP_ARGS(dev, dev_addr, size)
);
DEFINE_EVENT(dma_unmap, unmap_sg,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
TP_ARGS(dev, dev_addr, size)
);
DEFINE_EVENT(dma_unmap, bounce_unmap_single,
TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
TP_ARGS(dev, dev_addr, size)
);
DECLARE_EVENT_CLASS(dma_map_sg,
TP_PROTO(struct device *dev, int index, int total,
struct scatterlist *sg),
TP_ARGS(dev, index, total, sg),
TP_STRUCT__entry(
__string(dev_name, dev_name(dev))
__field(dma_addr_t, dev_addr)
__field(phys_addr_t, phys_addr)
__field(size_t, size)
__field(int, index)
__field(int, total)
),
TP_fast_assign(
__assign_str(dev_name, dev_name(dev));
__entry->dev_addr = sg->dma_address;
__entry->phys_addr = sg_phys(sg);
__entry->size = sg->dma_length;
__entry->index = index;
__entry->total = total;
),
TP_printk("dev=%s [%d/%d] dev_addr=0x%llx phys_addr=0x%llx size=%zu",
__get_str(dev_name), __entry->index, __entry->total,
(unsigned long long)__entry->dev_addr,
(unsigned long long)__entry->phys_addr,
__entry->size)
);
DEFINE_EVENT(dma_map_sg, map_sg,
TP_PROTO(struct device *dev, int index, int total,
struct scatterlist *sg),
TP_ARGS(dev, index, total, sg)
);
DEFINE_EVENT(dma_map_sg, bounce_map_sg,
TP_PROTO(struct device *dev, int index, int total,
struct scatterlist *sg),
TP_ARGS(dev, index, total, sg)
);
TRACE_EVENT(qi_submit,
TP_PROTO(struct intel_iommu *iommu, u64 qw0, u64 qw1, u64 qw2, u64 qw3),