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-rw-r--r--mm/memory_hotplug.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 57decb29e056..c916582591eb 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -705,8 +705,10 @@ EXPORT_SYMBOL_GPL(__add_pages);
int __remove_pages(struct zone *zone, unsigned long phys_start_pfn,
unsigned long nr_pages)
{
- unsigned long i, ret = 0;
+ unsigned long i;
int sections_to_remove;
+ resource_size_t start, size;
+ int ret = 0;
/*
* We can only remove entire sections
@@ -714,7 +716,12 @@ int __remove_pages(struct zone *zone, unsigned long phys_start_pfn,
BUG_ON(phys_start_pfn & ~PAGE_SECTION_MASK);
BUG_ON(nr_pages % PAGES_PER_SECTION);
- release_mem_region(phys_start_pfn << PAGE_SHIFT, nr_pages * PAGE_SIZE);
+ start = phys_start_pfn << PAGE_SHIFT;
+ size = nr_pages * PAGE_SIZE;
+ ret = release_mem_region_adjustable(&iomem_resource, start, size);
+ if (ret)
+ pr_warn("Unable to release resource <%016llx-%016llx> (%d)\n",
+ start, start + size - 1, ret);
sections_to_remove = nr_pages / PAGES_PER_SECTION;
for (i = 0; i < sections_to_remove; i++) {