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authorLinus Torvalds <torvalds@linux-foundation.org>2015-06-25 15:22:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-25 15:22:36 -0700
commitad90fb97515b732bc27a0109baa10af636c3c8cd (patch)
tree9d49cfffb8c52b0bab9a443b39c6e7df7b7e03b7 /include/asm-generic
parent6a398a3ef404e661999cd4c58974cbceb52762e3 (diff)
parentc546d5db75b452737e554bb9c33dedb46847c4fd (diff)
Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block
Pull asm/scatterlist.h removal from Jens Axboe: "We don't have any specific arch scatterlist anymore, since parisc finally switched over. Kill the include" * 'for-4.2/sg' of git://git.kernel.dk/linux-block: remove scatterlist.h generation from arch Kbuild files remove <asm/scatterlist.h>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/scatterlist.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h
deleted file mode 100644
index 5de07355fad4..000000000000
--- a/include/asm-generic/scatterlist.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef __ASM_GENERIC_SCATTERLIST_H
-#define __ASM_GENERIC_SCATTERLIST_H
-
-#include <linux/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
- dma_addr_t dma_address;
-#ifdef CONFIG_NEED_SG_DMA_LENGTH
- unsigned int dma_length;
-#endif
-};
-
-/*
- * These macros should be used after a dma_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-
-#ifdef CONFIG_NEED_SG_DMA_LENGTH
-#define sg_dma_len(sg) ((sg)->dma_length)
-#else
-#define sg_dma_len(sg) ((sg)->length)
-#endif
-
-#endif /* __ASM_GENERIC_SCATTERLIST_H */

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