Re: powerpc/mm: allow memory hotplug into an offline node

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2016-11-16 at 16:45:03 UTC, Reza Arbab wrote:
> Relax the check preventing us from hotplugging into an offline node.
> 
> This limitation was added in commit 482ec7c403d2 ("[PATCH] powerpc numa:
> Support sparse online node map") to prevent adding resources to an
> uninitialized node.
> 
> These days, there is no harm in doing so. The addition will actually
> cause the node to be initialized and onlined; add_memory_resource()
> calls hotadd_new_pgdat() (if necessary) and node_set_online().
> 
> Cc: Balbir Singh <bsingharora@xxxxxxxxx>
> Cc: Nathan Fontenot <nfont@xxxxxxxxxxxxxxxxxx>
> Cc: John Allen <jallen@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Reza Arbab <arbab@xxxxxxxxxxxxxxxxxx>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/2a8628d41602dc9f988af051a657ee

cheers

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]
  Powered by Linux