Re: powerpc/pseries: Don't attempt to acquire drc during memory hot add for assigned lmbs

On Wed, 2017-08-23 at 17:18:43 UTC, John Allen wrote:

Check if an LMB is assigned before attempting to call dlpar_acquire_drc in
order to avoid any unnecessary rtas calls. This substantially reduces the
running time of memory hot add on lpars with large amounts of memory.

Signed-off-by: John Allen <redacted>
Reviewed-by: Nathan Fontenot <redacted>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/afb5519fdb346201728040cab4e08c

cheers