linux-kernel - [PATCH] mm/memory_hotplug: Fixup "Release memory resource after arch_remove

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Date:   Wed, 17 Apr 2019 14:02:04 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-mm@...ck.org
Cc:     linux-kernel@...r.kernel.org, David Hildenbrand <david@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Oscar Salvador <osalvador@...e.de>,
        Michal Hocko <mhocko@...e.com>,
        Pavel Tatashin <pasha.tatashin@...een.com>,
        Wei Yang <richard.weiyang@...il.com>, Qian Cai <cai@....pw>,
        Arun KS <arunks@...eaurora.org>,
        Mathieu Malaterre <malat@...ian.org>
Subject: [PATCH] mm/memory_hotplug: Fixup "Release memory resource after arch_remove_memory()"

pr_warn with "%pa" expects a pointer to phys_addr_t or resource_size_t.
So let's propery use resource_size_t for the start address and size,
we are dealing with resources after all.

Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Oscar Salvador <osalvador@...e.de>
Cc: Michal Hocko <mhocko@...e.com>
Cc: David Hildenbrand <david@...hat.com>
Cc: Pavel Tatashin <pasha.tatashin@...een.com>
Cc: Wei Yang <richard.weiyang@...il.com>
Cc: Qian Cai <cai@....pw>
Cc: Arun KS <arunks@...eaurora.org>
Cc: Mathieu Malaterre <malat@...ian.org>
Reviewed-by: Oscar Salvador <osalvador@...e.de>
Signed-off-by: David Hildenbrand <david@...hat.com>
---
 mm/memory_hotplug.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 093f6dc66f46..328878b6799d 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1800,7 +1800,8 @@ void try_offline_node(int nid)
 }
 EXPORT_SYMBOL(try_offline_node);
 
-static void __release_memory_resource(u64 start, u64 size)
+static void __release_memory_resource(resource_size_t start,
+				      resource_size_t size)
 {
 	int ret;
 
-- 
2.20.1