From: Hugh Dickins Remove unused IV from loop_make_request (loop_transfer_bio does that). 25-akpm/drivers/block/loop.c | 2 -- 1 files changed, 2 deletions(-) diff -puN drivers/block/loop.c~loop-05-remove-unused-IV drivers/block/loop.c --- 25/drivers/block/loop.c~loop-05-remove-unused-IV Tue Jun 10 12:54:29 2003 +++ 25-akpm/drivers/block/loop.c Tue Jun 10 12:54:29 2003 @@ -544,7 +544,6 @@ static int loop_make_request(request_que { struct bio *new_bio = NULL; struct loop_device *lo = q->queuedata; - unsigned long IV; int rw = bio_rw(old_bio); if (!lo) @@ -580,7 +579,6 @@ static int loop_make_request(request_que * piggy old buffer on original, and submit for I/O */ new_bio = loop_get_buffer(lo, old_bio); - IV = loop_get_iv(lo, old_bio->bi_sector); if (rw == WRITE) { if (loop_transfer_bio(lo, new_bio, old_bio)) goto err; _