Re: [PATCH v1 1/5] mm/memory_hotplug: drop intermediate __offline_pages
From: Pasha Tatashin <hidden>
Date: 2018-08-30 20:21:54
Also in:
lkml
From: Pasha Tatashin <hidden>
Date: 2018-08-30 20:21:54
Also in:
lkml
On 8/30/18 4:17 PM, Pasha Tatashin wrote:
I guess the wrap was done because of __ref, but no reason to have this wrap. So looks good to me. Reviewed-by: Pavel Tatashin <redacted>> On 8/16/18 6:06 AM, David Hildenbrand wrote:quoted
Let's avoid this indirection and just call the function offline_pages(). Signed-off-by: David Hildenbrand <redacted> --- mm/memory_hotplug.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 6a2726920ed2..090cf474de87 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c@@ -1589,10 +1589,10 @@ static void node_states_clear_node(int node, struct memory_notify *arg) node_clear_state(node, N_MEMORY); } -static int __ref __offline_pages(unsigned long start_pfn, - unsigned long end_pfn) +/* Must be protected by mem_hotplug_begin() or a device_lock */ +int offline_pages(unsigned long start_pfn, unsigned long nr_pages)
^^^ I meant to say keep the __ref, otherwise looks good. Thank you, Pavel