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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-05-26 09:48:31 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2011-05-26 09:48:25 +0200
commit69dbb2f79a5626741a24770719406a4edb2cb84f (patch)
tree19a5fbada6286ea621096fdd09e9dde717565748 /arch/s390/appldata
parent33ce614029576b8585e271fd7d90746a37114a15 (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>
Diffstat (limited to 'arch/s390/appldata')
-rw-r--r--arch/s390/appldata/appldata_mem.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index e43fe7537031..f7d3dc555bdb 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -92,9 +92,7 @@ static void appldata_get_mem_data(void *data)
mem_data->pswpin = ev[PSWPIN];
mem_data->pswpout = ev[PSWPOUT];
mem_data->pgalloc = ev[PGALLOC_NORMAL];
-#ifdef CONFIG_ZONE_DMA
mem_data->pgalloc += ev[PGALLOC_DMA];
-#endif
mem_data->pgfault = ev[PGFAULT];
mem_data->pgmajfault = ev[PGMAJFAULT];