diff options
| -rw-r--r-- | drivers/block/loop.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index e2b1f377f585..f8d136684109 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -308,11 +308,14 @@ end_io: static void lo_rw_aio_do_completion(struct loop_cmd *cmd) { struct request *rq = blk_mq_rq_from_pdu(cmd); + struct loop_device *lo = rq->q->queuedata; if (!atomic_dec_and_test(&cmd->ref)) return; kfree(cmd->bvec); cmd->bvec = NULL; + if (req_op(rq) == REQ_OP_WRITE) + file_end_write(lo->lo_backing_file); if (likely(!blk_should_fake_timeout(rq->q))) blk_mq_complete_request(rq); } @@ -387,9 +390,10 @@ static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd, cmd->iocb.ki_flags = 0; } - if (rw == ITER_SOURCE) + if (rw == ITER_SOURCE) { + file_start_write(lo->lo_backing_file); ret = file->f_op->write_iter(&cmd->iocb, &iter); - else + } else ret = file->f_op->read_iter(&cmd->iocb, &iter); lo_rw_aio_do_completion(cmd); |