diff mbox series

[v2,1/8] mm/memory_hotplug: Drop the flags field from struct mhp_restrictions

Message ID 20200107205959.7575-2-logang@deltatee.com (mailing list archive)
State New, archived
Headers show
Series Allow setting caching mode in arch_add_memory() for P2PDMA | expand

Commit Message

Logan Gunthorpe Jan. 7, 2020, 8:59 p.m. UTC 
This variable is not used anywhere and should therefore be removed
from the structure.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 include/linux/memory_hotplug.h | 2 --
 1 file changed, 2 deletions(-)

Comments

David Hildenbrand Jan. 8, 2020, 12:27 p.m. UTC | #1 
On 07.01.20 21:59, Logan Gunthorpe wrote:
> This variable is not used anywhere and should therefore be removed
> from the structure.
> 
> Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
> ---
>  include/linux/memory_hotplug.h | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
> index ba0dca6aac6e..e47a29761088 100644
> --- a/include/linux/memory_hotplug.h
> +++ b/include/linux/memory_hotplug.h
> @@ -55,11 +55,9 @@ enum {
>  
>  /*
>   * Restrictions for the memory hotplug:
> - * flags:  MHP_ flags
>   * altmap: alternative allocator for memmap array
>   */
>  struct mhp_restrictions {
> -	unsigned long flags;
>  	struct vmem_altmap *altmap;
>  };

We wanted to use that for the "vmemmap on added memory" config knob. But
that might still take some time and we might actually realize it using
the altmap instead (hopefully :) ).

Reviewed-by: David Hildenbrand <david@redhat.com>
diff mbox series

Patch

diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index ba0dca6aac6e..e47a29761088 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -55,11 +55,9 @@  enum {
 
 /*
  * Restrictions for the memory hotplug:
- * flags:  MHP_ flags
  * altmap: alternative allocator for memmap array
  */
 struct mhp_restrictions {
-	unsigned long flags;
 	struct vmem_altmap *altmap;
 };