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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: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
FUJITA Tomonori 2008-09-02 22:50:03 +09:00 committed by Jens Axboe
parent 7e56cb0f7e
commit fd1c1de076
1 changed files with 0 additions and 2 deletions
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2
drivers/scsi/sg.c
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@ -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