tree 19a5fbada6286ea621096fdd09e9dde717565748
parent 33ce614029576b8585e271fd7d90746a37114a15
author Heiko Carstens <heiko.carstens@de.ibm.com> 1306396111 +0200
committer Heiko Carstens <heiko.carstens@de.ibm.com> 1306396105 +0200

[S390] mm: add ZONE_DMA to 31-bit config again

Add ZONE_DMA to 31-bit config again. The performance gain is minimal
and hardly anybody cares anymore about a 31-bit kernel.
So add ZONE_DMA again to help with SLAB_CACHE_DMA removal for
!CONFIG_ZONE_DMA configurations.

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>