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Commit fd1c1de0 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by Jens Axboe
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sg: remove b_malloc_len in sg_scatter_hold struct 



It's not used for anything useful after the block layer conversion.

Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 7e56cb0f

drivers/scsi/sg.c

+0 −2
Original line number Diff line number Diff line
@@ -116,7 +116,6 @@ typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */ 
	unsigned short k_use_sg; /* Count of kernel scatter-gather pieces */

	unsigned sglist_len; /* size of malloc'd scatter-gather list ++ */

	unsigned bufflen;	/* Size of (aggregate) data buffer */

	unsigned b_malloc_len;	/* actual len malloc'ed in buffer */

	struct page **pages;

	int page_order;

	char dio_in_use;	/* 0->indirect IO (or mmap), 1->dio */
@@ -1986,7 +1985,6 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size) 
			req_schp->pages = rsv_schp->pages;



			req_schp->bufflen = size;

			req_schp->b_malloc_len = rsv_schp->b_malloc_len;

			req_schp->page_order = rsv_schp->page_order;

			break;

		} else