diff mbox series

[v1,4/4] ACPI: memhotplug: memory resources cannot be enabled yet

Message ID 20210712124052.26491-5-david@redhat.com (mailing list archive)
State New
Headers show
Series [v1,1/4] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() | expand

Commit Message

David Hildenbrand July 12, 2021, 12:40 p.m. UTC 
We allocate + initialize everything from scratch. In case enabling the
device fails, we free all memory resourcs.

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 drivers/acpi/acpi_memhotplug.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 1d01d9414c40..eb4faf7c5cad 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -182,10 +182,6 @@  static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
 	 * (i.e. memory-hot-remove function)
 	 */
 	list_for_each_entry(info, &mem_device->res_list, list) {
-		if (info->enabled) { /* just sanity check...*/
-			num_enabled++;
-			continue;
-		}
 		/*
 		 * If the memory block size is zero, please ignore it.
 		 * Don't try to do the following memory hotplug flowchart.