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Message-ID: <7e10dcba2f3108efc6af13bfdbe8f09073835838.1754292567.git.leon@kernel.org>
Date: Mon, 4 Aug 2025 15:42:38 +0300
From: Leon Romanovsky <leon@...nel.org>
To: Marek Szyprowski <m.szyprowski@...sung.com>
Cc: Leon Romanovsky <leonro@...dia.com>,
Jason Gunthorpe <jgg@...dia.com>,
Abdiel Janulgue <abdiel.janulgue@...il.com>,
Alexander Potapenko <glider@...gle.com>,
Alex Gaynor <alex.gaynor@...il.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Christoph Hellwig <hch@....de>,
Danilo Krummrich <dakr@...nel.org>,
iommu@...ts.linux.dev,
Jason Wang <jasowang@...hat.com>,
Jens Axboe <axboe@...nel.dk>,
Joerg Roedel <joro@...tes.org>,
Jonathan Corbet <corbet@....net>,
Juergen Gross <jgross@...e.com>,
kasan-dev@...glegroups.com,
Keith Busch <kbusch@...nel.org>,
linux-block@...r.kernel.org,
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linux-kernel@...r.kernel.org,
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linux-nvme@...ts.infradead.org,
linuxppc-dev@...ts.ozlabs.org,
linux-trace-kernel@...r.kernel.org,
Madhavan Srinivasan <maddy@...ux.ibm.com>,
Masami Hiramatsu <mhiramat@...nel.org>,
Michael Ellerman <mpe@...erman.id.au>,
"Michael S. Tsirkin" <mst@...hat.com>,
Miguel Ojeda <ojeda@...nel.org>,
Robin Murphy <robin.murphy@....com>,
rust-for-linux@...r.kernel.org,
Sagi Grimberg <sagi@...mberg.me>,
Stefano Stabellini <sstabellini@...nel.org>,
Steven Rostedt <rostedt@...dmis.org>,
virtualization@...ts.linux.dev,
Will Deacon <will@...nel.org>,
xen-devel@...ts.xenproject.org
Subject: [PATCH v1 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
From: Leon Romanovsky <leonro@...dia.com>
As a preparation for following map_page -> map_phys API conversion,
let's rename trace_dma_*map_page() to be trace_dma_*map_phys().
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
include/trace/events/dma.h | 4 ++--
kernel/dma/mapping.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h
index ee90d6f1dcf35..84416c7d6bfaa 100644
--- a/include/trace/events/dma.h
+++ b/include/trace/events/dma.h
@@ -72,7 +72,7 @@ DEFINE_EVENT(dma_map, name, \
size_t size, enum dma_data_direction dir, unsigned long attrs), \
TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs))
-DEFINE_MAP_EVENT(dma_map_page);
+DEFINE_MAP_EVENT(dma_map_phys);
DEFINE_MAP_EVENT(dma_map_resource);
DECLARE_EVENT_CLASS(dma_unmap,
@@ -110,7 +110,7 @@ DEFINE_EVENT(dma_unmap, name, \
enum dma_data_direction dir, unsigned long attrs), \
TP_ARGS(dev, addr, size, dir, attrs))
-DEFINE_UNMAP_EVENT(dma_unmap_page);
+DEFINE_UNMAP_EVENT(dma_unmap_phys);
DEFINE_UNMAP_EVENT(dma_unmap_resource);
DECLARE_EVENT_CLASS(dma_alloc_class,
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index 4c1dfbabb8ae5..fe1f0da6dc507 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -173,7 +173,7 @@ dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page,
else
addr = ops->map_page(dev, page, offset, size, dir, attrs);
kmsan_handle_dma(page, offset, size, dir);
- trace_dma_map_page(dev, phys, addr, size, dir, attrs);
+ trace_dma_map_phys(dev, phys, addr, size, dir, attrs);
debug_dma_map_phys(dev, phys, size, dir, addr, attrs);
return addr;
@@ -193,7 +193,7 @@ void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size,
iommu_dma_unmap_page(dev, addr, size, dir, attrs);
else
ops->unmap_page(dev, addr, size, dir, attrs);
- trace_dma_unmap_page(dev, addr, size, dir, attrs);
+ trace_dma_unmap_phys(dev, addr, size, dir, attrs);
debug_dma_unmap_phys(dev, addr, size, dir);
}
EXPORT_SYMBOL(dma_unmap_page_attrs);
--
2.50.1
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