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[S390] mm: add ZONE_DMA to 31-bit config again
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 26 May 2011 07:48:31 +0000 (09:48 +0200)
committerHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 26 May 2011 07:48:25 +0000 (09:48 +0200)
commit243ea959ffaad730eb3ac33e7654aec4d4df5a6e
tree19a5fbada6286ea621096fdd09e9dde717565748tree | snapshot
parent1eef83cc0900512cfbb2c7b7084ed6573ac68174commit | diff
[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>
arch/s390/Kconfig diff | blob | history
arch/s390/appldata/appldata_mem.c diff | blob | history
arch/s390/mm/init.c diff | blob | history
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