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From: Leon Romanovsky <leon@kernel.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: "Leon Romanovsky" <leonro@nvidia.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Madhavan Srinivasan" <maddy@linux.ibm.com>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Nicholas Piggin" <npiggin@gmail.com>,
	"Christophe Leroy" <christophe.leroy@csgroup.eu>,
	"Robin Murphy" <robin.murphy@arm.com>,
	"Joerg Roedel" <joro@8bytes.org>, "Will Deacon" <will@kernel.org>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Jason Wang" <jasowang@redhat.com>,
	"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
	"Eugenio Pérez" <eperezma@redhat.com>,
	"Alexander Potapenko" <glider@google.com>,
	"Marco Elver" <elver@google.com>,
	"Dmitry Vyukov" <dvyukov@google.com>,
	"Masami Hiramatsu" <mhiramat@kernel.org>,
	"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>,
	"Jérôme Glisse" <jglisse@redhat.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, iommu@lists.linux.dev,
	virtualization@lists.linux.dev, kasan-dev@googlegroups.com,
	linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH 2/8] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
Date: Wed, 25 Jun 2025 16:18:59 +0300	[thread overview]
Message-ID: <23ef1117e09e3ca8c51ef2700e902f340856b8b0.1750854543.git.leon@kernel.org> (raw)
In-Reply-To: <cover.1750854543.git.leon@kernel.org>

From: Leon Romanovsky <leonro@nvidia.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@nvidia.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 d8ddc27b6a7c..c77d478b6deb 100644
--- a/include/trace/events/dma.h
+++ b/include/trace/events/dma.h
@@ -71,7 +71,7 @@ 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,
@@ -109,7 +109,7 @@ 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 4c1dfbabb8ae..fe1f0da6dc50 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);
-- 
2.49.0


  parent reply	other threads:[~2025-06-25 13:19 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20250625131920eucas1p271b196cde042bd39ac08fb12beff5baf@eucas1p2.samsung.com>
2025-06-25 13:18 ` [PATCH 0/8] dma-mapping: migrate to physical address-based API Leon Romanovsky
2025-06-25 13:18   ` [PATCH 1/8] dma-debug: refactor to use physical addresses for page mapping Leon Romanovsky
2025-06-25 13:18   ` Leon Romanovsky [this message]
2025-06-25 13:19   ` [PATCH 3/8] iommu/dma: rename iommu_dma_*map_page to iommu_dma_*map_phys Leon Romanovsky
2025-06-25 13:19   ` [PATCH 4/8] dma-mapping: convert dma_direct_*map_page to be phys_addr_t based Leon Romanovsky
2025-06-25 13:19   ` [PATCH 5/8] kmsan: convert kmsan_handle_dma to use physical addresses Leon Romanovsky
2025-06-26 17:43     ` Alexander Potapenko
2025-06-26 18:45       ` Leon Romanovsky
2025-06-27 16:28         ` Alexander Potapenko
2025-06-25 13:19   ` [PATCH 6/8] dma-mapping: fail early if physical address is mapped through platform callback Leon Romanovsky
2025-07-25 20:04     ` Robin Murphy
2025-07-27  6:30       ` Leon Romanovsky
2025-06-25 13:19   ` [PATCH 7/8] dma-mapping: export new dma_*map_phys() interface Leon Romanovsky
2025-06-25 13:19   ` [PATCH 8/8] mm/hmm: migrate to physical address-based DMA mapping API Leon Romanovsky
2025-07-15 13:24     ` Will Deacon
2025-07-15 13:58       ` Leon Romanovsky
2025-06-27 13:44   ` [PATCH 0/8] dma-mapping: migrate to physical address-based API Marek Szyprowski
2025-06-27 17:02     ` Leon Romanovsky
2025-06-30 13:38       ` Christoph Hellwig
2025-07-08 10:27         ` Marek Szyprowski
2025-07-08 11:00           ` Leon Romanovsky
2025-07-08 11:45             ` Marek Szyprowski
2025-07-08 12:06               ` Leon Romanovsky
2025-07-08 12:56                 ` Marek Szyprowski
2025-07-08 15:57                   ` Marek Szyprowski
2025-07-30 11:11           ` Robin Murphy
2025-07-30 13:40             ` Leon Romanovsky
2025-07-30 14:28               ` Jason Gunthorpe
2025-07-31  6:01                 ` Leon Romanovsky
2025-07-30 16:32             ` Marek Szyprowski
2025-07-31 17:37             ` Matthew Wilcox
2025-08-03 15:59               ` Jason Gunthorpe
2025-08-04  3:37                 ` Matthew Wilcox
2025-08-05 15:36                   ` Jason Gunthorpe
2025-07-06  6:00       ` Leon Romanovsky
2025-07-25 20:05   ` Robin Murphy
2025-07-29 14:03     ` Jason Gunthorpe

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