[PATCH v3 13/23] iommu/pages: Remove iommu_put_pages_list_old and the _Generic

From: Jason Gunthorpe <jgg@nvidia.com>
To: Alim Akhtar <alim.akhtar@samsung.com>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	Albert Ou <aou@eecs.berkeley.edu>,
	asahi@lists.linux.dev, Lu Baolu <baolu.lu@linux.intel.com>,
	David Woodhouse <dwmw2@infradead.org>,
	Heiko Stuebner <heiko@sntech.de>,
	iommu@lists.linux.dev, Jernej Skrabec <jernej.skrabec@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Joerg Roedel <joro@8bytes.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-riscv@lists.infradead.org,
	linux-rockchip@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev,
	linux-tegra@vger.kernel.org,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Hector Martin <marcan@marcan.st>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Samuel Holland <samuel@sholland.org>,
	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
	Sven Peter <sven@svenpeter.dev>,
	Thierry Reding <thierry.reding@gmail.com>,
	Tomasz Jeznach <tjeznach@rivosinc.com>,
	Krishna Reddy <vdumpa@nvidia.com>, Chen-Yu Tsai <wens@csie.org>,
	Will Deacon <will@kernel.org>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>,
	Joerg Roedel <jroedel@suse.de>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	patches@lists.linux.dev, David Rientjes <rientjes@google.com>,
	Matthew Wilcox <willy@infradead.org>
Subject: [PATCH v3 13/23] iommu/pages: Remove iommu_put_pages_list_old and the _Generic
Date: Tue, 25 Feb 2025 15:39:30 -0400	[thread overview]
Message-ID: <13-v3-e797f4dc6918+93057-iommu_pages_jgg@nvidia.com> (raw)
In-Reply-To: <0-v3-e797f4dc6918+93057-iommu_pages_jgg@nvidia.com>

Nothing uses the old list_head path now, remove it.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
 drivers/iommu/iommu-pages.c | 15 +++------------
 drivers/iommu/iommu-pages.h |  8 +-------
 2 files changed, 4 insertions(+), 19 deletions(-)

diff --git a/drivers/iommu/iommu-pages.c b/drivers/iommu/iommu-pages.c
index af8694b46417fa..6eacb6a34586a6 100644
--- a/drivers/iommu/iommu-pages.c
+++ b/drivers/iommu/iommu-pages.c
@@ -67,25 +67,16 @@ void iommu_free_pages(void *virt)
 EXPORT_SYMBOL_GPL(iommu_free_pages);
 
 /**
- * iommu_put_pages_list_new - free a list of pages.
+ * iommu_put_pages_list - free a list of pages.
  * @list: The list of pages to be freed
  *
  * Frees a list of pages allocated by iommu_alloc_pages_node().
  */
-void iommu_put_pages_list_new(struct iommu_pages_list *list)
+void iommu_put_pages_list(struct iommu_pages_list *list)
 {
 	struct page *p, *tmp;
 
 	list_for_each_entry_safe(p, tmp, &list->pages, lru)
 		__iommu_free_page(p);
 }
-EXPORT_SYMBOL_GPL(iommu_put_pages_list_new);
-
-void iommu_put_pages_list_old(struct list_head *head)
-{
-	struct page *p, *tmp;
-
-	list_for_each_entry_safe(p, tmp, head, lru)
-		__iommu_free_page(p);
-}
-EXPORT_SYMBOL_GPL(iommu_put_pages_list_old);
+EXPORT_SYMBOL_GPL(iommu_put_pages_list);
diff --git a/drivers/iommu/iommu-pages.h b/drivers/iommu/iommu-pages.h
index 0acc26af7202df..8dc0202bf108e4 100644
--- a/drivers/iommu/iommu-pages.h
+++ b/drivers/iommu/iommu-pages.h
@@ -11,13 +11,7 @@
 
 void *iommu_alloc_pages_node(int nid, gfp_t gfp, unsigned int order);
 void iommu_free_pages(void *virt);
-void iommu_put_pages_list_new(struct iommu_pages_list *list);
-void iommu_put_pages_list_old(struct list_head *head);
-
-#define iommu_put_pages_list(head)                                   \
-	_Generic(head,                                               \
-		struct iommu_pages_list *: iommu_put_pages_list_new, \
-		struct list_head *: iommu_put_pages_list_old)(head)
+void iommu_put_pages_list(struct iommu_pages_list *list);
 
 /**
  * iommu_pages_list_add - add the page to a iommu_pages_list
-- 
2.43.0


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