[PATCH v4 08/13] mm: call pgmap->ops->page_free for DEVICE_GENERIC pages
From: Alex Sierra <hidden>
Date: 2021-07-17 19:22:14
Also in:
amd-gfx, dri-devel, linux-mm, linux-xfs
Subsystem:
memory hot(un)plug, memory management, the rest · Maintainers:
David Hildenbrand, Oscar Salvador, Andrew Morton, Linus Torvalds
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 <redacted> --- 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;
--
2.32.0