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	#include <linux/list.h>			#include <linux/list.h>
	#include <linux/mutex.h>			#include <linux/mutex.h>

	#define MTHCA_ICM_CHUNK_LEN \			#define MTHCA_ICM_CHUNK_LEN \
	((256 - sizeof (struct list_head) - 2 * sizeof (int)) / \			((256 - sizeof (struct list_head) - 2 * sizeof (int)) / \
	(sizeof (struct scatterlist)))			(sizeof (struct scatterlist)))

	enum {			#define MTHCA_ICM_PAGE_SHIFT 12
	MTHCA_ICM_PAGE_SHIFT = 12,			#define MTHCA_ICM_PAGE_SIZE (1 << MTHCA_ICM_PAGE_SHIFT)
	MTHCA_ICM_PAGE_SIZE = 1 << MTHCA_ICM_PAGE_SHIFT,			#define MTHCA_DB_REC_PER_PAGE (MTHCA_ICM_PAGE_SIZE / 8)
	MTHCA_DB_REC_PER_PAGE = MTHCA_ICM_PAGE_SIZE / 8
	};

	struct mthca_icm_chunk {			struct mthca_icm_chunk {
	struct list_head list;			struct list_head list;
	int npages;			int npages;
	int nsg;			int nsg;
	struct scatterlist mem[MTHCA_ICM_CHUNK_LEN];			struct scatterlist mem[MTHCA_ICM_CHUNK_LEN];
	};			};

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