tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys

As a preparation for following map_page -> map_phys API conversion,
let's rename trace_dma_*map_page() to be trace_dma_*map_phys().

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/c0c02d7d8bd4a148072d283353ba227516a76682.1757423202.git.leonro@nvidia.com

authored by

Leon Romanovsky and committed by
Marek Szyprowski 76bb7c49 e9e81d86

+4 -4
+2 -2
include/trace/events/dma.h
··· 72 72 size_t size, enum dma_data_direction dir, unsigned long attrs), \ 73 73 TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs)) 74 74 75 - DEFINE_MAP_EVENT(dma_map_page); 75 + DEFINE_MAP_EVENT(dma_map_phys); 76 76 DEFINE_MAP_EVENT(dma_map_resource); 77 77 78 78 DECLARE_EVENT_CLASS(dma_unmap, ··· 110 110 enum dma_data_direction dir, unsigned long attrs), \ 111 111 TP_ARGS(dev, addr, size, dir, attrs)) 112 112 113 - DEFINE_UNMAP_EVENT(dma_unmap_page); 113 + DEFINE_UNMAP_EVENT(dma_unmap_phys); 114 114 DEFINE_UNMAP_EVENT(dma_unmap_resource); 115 115 116 116 DECLARE_EVENT_CLASS(dma_alloc_class,
+2 -2
kernel/dma/mapping.c
··· 173 173 else 174 174 addr = ops->map_page(dev, page, offset, size, dir, attrs); 175 175 kmsan_handle_dma(page, offset, size, dir); 176 - trace_dma_map_page(dev, phys, addr, size, dir, attrs); 176 + trace_dma_map_phys(dev, phys, addr, size, dir, attrs); 177 177 debug_dma_map_phys(dev, phys, size, dir, addr, attrs); 178 178 179 179 return addr; ··· 193 193 iommu_dma_unmap_page(dev, addr, size, dir, attrs); 194 194 else 195 195 ops->unmap_page(dev, addr, size, dir, attrs); 196 - trace_dma_unmap_page(dev, addr, size, dir, attrs); 196 + trace_dma_unmap_phys(dev, addr, size, dir, attrs); 197 197 debug_dma_unmap_phys(dev, addr, size, dir); 198 198 } 199 199 EXPORT_SYMBOL(dma_unmap_page_attrs);