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From: Alex Sierra <alex.sierra@amd.com>
To: akpm@linux-foundation.org, Felix.Kuehling@amd.com,
	linux-mm@kvack.org, rcampbell@nvidia.com,
	linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org
Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	hch@lst.de, jgg@nvidia.com, jglisse@redhat.com,
	Alex Sierra <alex.sierra@amd.com>
Subject: [PATCH v3 8/8] mm: call pgmap->ops->page_free for DEVICE_GENERIC pages
Date: Thu, 17 Jun 2021 10:17:05 -0500	[thread overview]
Message-ID: <20210617151705.15367-9-alex.sierra@amd.com> (raw)
In-Reply-To: <20210617151705.15367-1-alex.sierra@amd.com>

Add MEMORY_DEVICE_GENERIC case to free_zone_device_page
callback.
Device generic type memory case is now able to free its
pages properly.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
---
 mm/memremap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/memremap.c b/mm/memremap.c
index 614b3d600e95..6c884e2542a9 100644
--- a/mm/memremap.c
+++ b/mm/memremap.c
@@ -438,7 +438,7 @@ struct dev_pagemap *get_dev_pagemap(unsigned long pfn,
 EXPORT_SYMBOL_GPL(get_dev_pagemap);
 
 #ifdef CONFIG_DEV_PAGEMAP_OPS
-static void free_device_private_page(struct page *page)
+static void free_device_page(struct page *page)
 {
 
 	__ClearPageWaiters(page);
@@ -477,7 +477,8 @@ void free_zone_device_page(struct page *page)
 		wake_up_var(&page->_refcount);
 		return;
 	case MEMORY_DEVICE_PRIVATE:
-		free_device_private_page(page);
+	case MEMORY_DEVICE_GENERIC:
+		free_device_page(page);
 		return;
 	default:
 		return;
-- 
2.17.1



  parent reply	other threads:[~2021-06-17 15:18 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 15:16 [PATCH v3 0/8] Support DEVICE_GENERIC memory in migrate_vma_* Alex Sierra
2021-06-17 15:16 ` [PATCH v3 1/8] ext4/xfs: add page refcount helper Alex Sierra
2021-06-17 16:11   ` Darrick J. Wong
2021-06-17 23:52   ` Dave Chinner
2021-06-19 16:14     ` Sierra Guiza, Alejandro (Alex)
2021-06-19 18:31   ` Alex Sierra
2021-06-17 15:16 ` [PATCH v3 2/8] mm: remove extra ZONE_DEVICE struct page refcount Alex Sierra
2021-06-17 19:16   ` Ralph Campbell
2021-06-28 16:46     ` Felix Kuehling
2021-06-30  0:23       ` Ralph Campbell
2021-06-17 15:17 ` [PATCH v3 3/8] kernel: resource: lookup_resource as exported symbol Alex Sierra
2021-06-17 15:17 ` [PATCH v3 4/8] drm/amdkfd: add SPM support for SVM Alex Sierra
2021-06-17 15:17 ` [PATCH v3 5/8] drm/amdkfd: generic type as sys mem on migration to ram Alex Sierra
2021-06-17 15:17 ` [PATCH v3 6/8] include/linux/mm.h: helpers to check zone device generic type Alex Sierra
2021-06-17 15:17 ` [PATCH v3 7/8] mm: add generic type support to migrate_vma helpers Alex Sierra
2021-06-17 15:17 ` Alex Sierra [this message]
2021-06-17 15:56 ` [PATCH v3 0/8] Support DEVICE_GENERIC memory in migrate_vma_* Sierra Guiza, Alejandro (Alex)
2021-06-20 14:14 ` Theodore Ts'o
2021-06-23 21:49   ` Felix Kuehling
2021-06-24  5:30     ` Christoph Hellwig
2021-06-24 15:08       ` Felix Kuehling
2021-07-16 15:07     ` Theodore Y. Ts'o
2021-07-16 22:14       ` Felix Kuehling
2021-07-17 19:54         ` Sierra Guiza, Alejandro (Alex)
2021-07-23 22:46           ` Sierra Guiza, Alejandro (Alex)
2021-07-30 19:02             ` Felix Kuehling

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