sg: remove b_malloc_len in sg_scatter_hold struct
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tue, 2 Sep 2008 13:50:03 +0000 (22:50 +0900)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 06:56:14 +0000 (08:56 +0200)
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>
drivers/scsi/sg.c

index 2c30331abbed6a9e0d4130c54a4d749408743b15..ccce31a400ea1f0e72e5d016587f98be24e8d5a4 100644 (file)
@@ -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