[PATCH] Fix a bunch of bugs

[fio.git] / engines / fio-engine-libaio.c

diff --git a/engines/fio-engine-libaio.c b/engines/fio-engine-libaio.c
index c3fefdaccda7ea97cf660c0db4007b158807310e..57daf1b6b49a5c8b2933eac060b025318594803e 100644 (file)
--- a/engines/fio-engine-libaio.c
+++ b/engines/fio-engine-libaio.c
@@ -55,7 +55,7 @@ static int fio_libaio_getevents(struct thread_data *td, int min, int max,
                        continue;
                } else if (r == -EINTR)
                        continue;
                        continue;
                } else if (r == -EINTR)
                        continue;

-               else
+               else if (r != 0)

                        break;
        } while (1);
 
                        break;
        } while (1);
 


@@ -72,7 +72,7 @@ static int fio_libaio_queue(struct thread_data *td, struct io_u *io_u)
                ret = io_submit(ld->aio_ctx, 1, &iocb);
                if (ret == 1)
                        return 0;
                ret = io_submit(ld->aio_ctx, 1, &iocb);
                if (ret == 1)
                        return 0;

-               else if (ret == -EAGAIN)
+               else if (ret == -EAGAIN || !ret)

                        usleep(100);
                else if (ret == -EINTR)
                        continue;
                        usleep(100);
                else if (ret == -EINTR)
                        continue;


@@ -80,8 +80,9 @@ static int fio_libaio_queue(struct thread_data *td, struct io_u *io_u)
                        break;
        } while (1);
 
                        break;
        } while (1);
 

-       return (int) ret;
+       assert(ret);

 
 

+       return (int) ret;

 }
 
 static int fio_libaio_cancel(struct thread_data *td, struct io_u *io_u)
 }
 
 static int fio_libaio_cancel(struct thread_data *td, struct io_u *io_u)


@@ -116,6 +117,7 @@ static int fio_libaio_init(struct thread_data *td)
        }
 
        ld->aio_events = malloc(td->iodepth * sizeof(struct io_event));
        }
 
        ld->aio_events = malloc(td->iodepth * sizeof(struct io_event));

+       memset(ld->aio_events, 0, td->iodepth * sizeof(struct io_event));

        td->io_ops->data = ld;
        return 0;
 }
        td->io_ops->data = ld;
        return 0;
 }