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authorChristoph Hellwig <hch@lst.de>2019-08-28 16:19:53 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-09-07 04:28:04 -0300
commita520110e4a15ceb385304d9cab22bb51438f6080 (patch)
tree8b5ae186c0b10b1906cd1ebebffe3203ec9f9f26 /arch/openrisc/kernel
parent810e24e009cf71bf85a1524f272a744c54ca6591 (diff)
mm: split out a new pagewalk.h header from mm.h
Add a new header for the two handful of users of the walk_page_range / walk_page_vma interface instead of polluting all users of mm.h with it. Link: https://lore.kernel.org/r/20190828141955.22210-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'arch/openrisc/kernel')
-rw-r--r--arch/openrisc/kernel/dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c
index b41a79fcdbd9..c7812e6effa2 100644
--- a/arch/openrisc/kernel/dma.c
+++ b/arch/openrisc/kernel/dma.c
@@ -16,6 +16,7 @@
*/
#include <linux/dma-noncoherent.h>
+#include <linux/pagewalk.h>
#include <asm/cpuinfo.h>
#include <asm/spr_defs.h>