diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/drivers/ubd_kern.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 36ca9fa89d0..433012764a3 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1222,7 +1222,8 @@ static void do_ubd_request(struct request_queue *q) { struct io_thread_req *io_req; struct request *req; - int n, last_sectors; + sector_t sector; + int n; while(1){ struct ubd *dev = q->queuedata; @@ -1238,11 +1239,10 @@ static void do_ubd_request(struct request_queue *q) } req = dev->request; - last_sectors = 0; + sector = req->sector; while(dev->start_sg < dev->end_sg){ struct scatterlist *sg = &dev->sg[dev->start_sg]; - req->sector += last_sectors; io_req = kmalloc(sizeof(struct io_thread_req), GFP_ATOMIC); if(io_req == NULL){ @@ -1251,10 +1251,10 @@ static void do_ubd_request(struct request_queue *q) return; } prepare_request(req, io_req, - (unsigned long long) req->sector << 9, + (unsigned long long)sector << 9, sg->offset, sg->length, sg_page(sg)); - last_sectors = sg->length >> 9; + sector += sg->length >> 9; n = os_write_file(thread_fd, &io_req, sizeof(struct io_thread_req *)); if(n != sizeof(struct io_thread_req *)){ |