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xen: don't include <xen/xen.h> from <asm/io.h> and <asm/dma-mapping.h>

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Nothing Xen specific in these headers, which get included from a lot
of code in the kernel.  So prune the includes and move them to the
Xen-specific files that actually use them instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2018-09-25 13:30:09 -07:00
committed by Jens Axboe
parent c39ae60dfb
commit 3cfa210bf3
9 changed files with 7 additions and 7 deletions
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arch/arm/include/asm/io.h
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@@ -28,7 +28,6 @@
#include <asm/byteorder.h>
#include <asm/memory.h>
#include <asm-generic/pci_iomap.h>
#include <xen/xen.h>
/*
* ISA I/O bus memory addresses are 1:1 with the physical address.