diff options
author | Robin Murphy <robin.murphy@arm.com> | 2022-01-24 17:40:18 +0100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2022-01-26 17:21:15 +0100 |
commit | c0a4191c27a12d3175283fa33f16db20e91008fd (patch) | |
tree | f0256a4e6aa081ae7ea0987d235ba47a9928cfd4 | |
parent | swiotlb: simplify debugfs setup (diff) | |
download | linux-c0a4191c27a12d3175283fa33f16db20e91008fd.tar.xz linux-c0a4191c27a12d3175283fa33f16db20e91008fd.zip |
swiotlb: tidy up includes
SWIOTLB's includes have become a great big mess. Restore some order by
consolidating the random different blocks, sorting alphabetically, and
purging some clearly unnecessary entries - linux/io.h is now included
unconditionally, so need not be duplicated in the restricted DMA pool
case; similarly, linux/io.h subsumes asm/io.h; and by now it's a
mystery why asm/dma.h was ever here at all.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
-rw-r--r-- | kernel/dma/swiotlb.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index f829259262fd..f3ff0af49f81 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -21,38 +21,33 @@ #define pr_fmt(fmt) "software IO TLB: " fmt #include <linux/cache.h> +#include <linux/cc_platform.h> +#include <linux/ctype.h> +#include <linux/debugfs.h> #include <linux/dma-direct.h> #include <linux/dma-map-ops.h> -#include <linux/mm.h> #include <linux/export.h> +#include <linux/gfp.h> +#include <linux/highmem.h> +#include <linux/io.h> +#include <linux/iommu-helper.h> +#include <linux/init.h> +#include <linux/memblock.h> +#include <linux/mm.h> +#include <linux/pfn.h> +#include <linux/scatterlist.h> +#include <linux/set_memory.h> #include <linux/spinlock.h> #include <linux/string.h> #include <linux/swiotlb.h> -#include <linux/pfn.h> #include <linux/types.h> -#include <linux/ctype.h> -#include <linux/highmem.h> -#include <linux/gfp.h> -#include <linux/scatterlist.h> -#include <linux/cc_platform.h> -#include <linux/set_memory.h> -#include <linux/debugfs.h> #ifdef CONFIG_DMA_RESTRICTED_POOL -#include <linux/io.h> #include <linux/of.h> #include <linux/of_fdt.h> #include <linux/of_reserved_mem.h> #include <linux/slab.h> #endif -#include <asm/io.h> -#include <asm/dma.h> - -#include <linux/io.h> -#include <linux/init.h> -#include <linux/memblock.h> -#include <linux/iommu-helper.h> - #define CREATE_TRACE_POINTS #include <trace/events/swiotlb.h> |