[RFT PATCH v1 5/5] mm: increase totalram_pages when free pages allocated by bootmem allocator
From: Jiang Liu <hidden>
Date: 2012-11-18 16:10:16
Also in:
lkml
Subsystem:
memory hot(un)plug, memory management, the rest · Maintainers:
David Hildenbrand, Oscar Salvador, Andrew Morton, Linus Torvalds
Function put_page_bootmem() is used to free pages allocated by bootmem allocator to the buddy system, so it should increase totalram_pages when freeing pages. Signed-off-by: Jiang Liu <redacted> --- mm/memory_hotplug.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index acd3993..6b07e0c 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c@@ -119,6 +119,7 @@ void __ref put_page_bootmem(struct page *page) mutex_lock(&ppb_lock); __free_pages_bootmem(page, 0); mutex_unlock(&ppb_lock); + totalram_pages++; } }
--
1.7.9.5
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