diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/floppy.c | 4 | ||||
| -rw-r--r-- | drivers/block/xen-blkfront.c | 13 |
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 1e27ed9..e2c70d2 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -931,7 +931,7 @@ static inline void unlock_fdc(void) del_timer(&fd_timeout); cont = NULL; clear_bit(0, &fdc_busy); - if (elv_next_request(floppy_queue)) + if (current_req || elv_next_request(floppy_queue)) do_fd_request(floppy_queue); spin_unlock_irqrestore(&floppy_lock, flags); wake_up(&fdc_wait); @@ -2913,6 +2913,8 @@ static void redo_fd_request(void) spin_lock_irq(floppy_queue->queue_lock); req = elv_next_request(floppy_queue); + if (req) + blkdev_dequeue_request(req); spin_unlock_irq(floppy_queue->queue_lock); if (!req) { do_floppy = NULL; diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 91fc565..66f8345 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -301,22 +301,23 @@ static void do_blkif_request(struct request_queue *rq) while ((req = elv_next_request(rq)) != NULL) { info = req->rq_disk->private_data; - if (!blk_fs_request(req)) { - __blk_end_request_cur(req, -EIO); - continue; - } if (RING_FULL(&info->ring)) goto wait; + blkdev_dequeue_request(req); + + if (!blk_fs_request(req)) { + __blk_end_request_all(req, -EIO); + continue; + } + pr_debug("do_blk_req %p: cmd %p, sec %lx, " "(%u/%u) buffer:%p [%s]\n", req, req->cmd, (unsigned long)blk_rq_pos(req), blk_rq_cur_sectors(req), blk_rq_sectors(req), req->buffer, rq_data_dir(req) ? "write" : "read"); - - blkdev_dequeue_request(req); if (blkif_queue_request(req)) { blk_requeue_request(rq, req); wait: |