X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.c;h=b42e2c48c7a5d4fe9f660b49a136fc88b69aa06f;hb=37659335ac616d7c13bf8bfbb76366424b50ea67;hp=3c75fa6bfed6812e9027e832ff0d26505034b7d9;hpb=a8075704d3392fede7bd7cfa394616fa0eed7ae0;p=fio.git

diff --git a/ioengines.c b/ioengines.c
index 3c75fa6b..b42e2c48 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -220,7 +220,7 @@ int td_io_prep(struct thread_data *td, struct io_u *io_u)
 }
 
 int td_io_getevents(struct thread_data *td, unsigned int min, unsigned int max,
-		    struct timespec *t)
+		    const struct timespec *t)
 {
 	int r = 0;
 
@@ -294,13 +294,20 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 					sizeof(struct timeval));
 	}
 
-	if (ddir_rw(acct_ddir(io_u)))
+	if (ddir_rw(acct_ddir(io_u))) {
 		td->io_issues[acct_ddir(io_u)]++;
+		td->io_issue_bytes[acct_ddir(io_u)] += io_u->xfer_buflen;
+	}
 
 	ret = td->io_ops->queue(td, io_u);
 
 	unlock_file(td, io_u->file);
 
+	if (ret == FIO_Q_BUSY && ddir_rw(acct_ddir(io_u))) {
+		td->io_issues[acct_ddir(io_u)]--;
+		td->io_issue_bytes[acct_ddir(io_u)] -= io_u->xfer_buflen;
+	}
+
 	/*
 	 * If an error was seen and the io engine didn't propagate it
 	 * back to 'td', do so.
@@ -321,7 +328,7 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 			 "support direct IO, or iomem_align= is bad.\n");
 	}
 
-	if (!td->io_ops->commit || ddir_trim(io_u->ddir)) {
+	if (!td->io_ops->commit || io_u->ddir == DDIR_TRIM) {
 		io_u_mark_submit(td, 1);
 		io_u_mark_complete(td, 1);
 	}
@@ -375,6 +382,9 @@ int td_io_init(struct thread_data *td)
 			td->error = ret;
 	}
 
+	if (!ret && (td->io_ops->flags & FIO_NOIO))
+		td->flags |= TD_F_NOIO;
+
 	return ret;
 }
 
@@ -458,6 +468,17 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f)
 			goto err;
 		}
 	}
+#ifdef FIO_HAVE_STREAMID
+	if (td->o.fadvise_stream &&
+	    (f->filetype == FIO_TYPE_BD || f->filetype == FIO_TYPE_FILE)) {
+		off_t stream = td->o.fadvise_stream;
+
+		if (posix_fadvise(f->fd, stream, f->io_size, POSIX_FADV_STREAMID) < 0) {
+			td_verror(td, errno, "fadvise streamid");
+			goto err;
+		}
+	}
+#endif
 
 #ifdef FIO_OS_DIRECTIO
 	/*
@@ -503,6 +524,14 @@ int td_io_close_file(struct thread_data *td, struct fio_file *f)
 	return put_file(td, f);
 }
 
+int td_io_unlink_file(struct thread_data *td, struct fio_file *f)
+{
+	if (td->io_ops->unlink_file)
+		return td->io_ops->unlink_file(td, f);
+	else
+		return unlink(f->file_name);
+}
+
 int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
 {
 	if (!td->io_ops->get_file_size)
@@ -511,7 +540,8 @@ int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
 	return td->io_ops->get_file_size(td, f);
 }
 
-static int do_sync_file_range(struct thread_data *td, struct fio_file *f)
+static int do_sync_file_range(const struct thread_data *td,
+			      struct fio_file *f)
 {
 	off64_t offset, nbytes;
 
@@ -524,7 +554,7 @@ static int do_sync_file_range(struct thread_data *td, struct fio_file *f)
 	return sync_file_range(f->fd, offset, nbytes, td->o.sync_file_range);
 }
 
-int do_io_u_sync(struct thread_data *td, struct io_u *io_u)
+int do_io_u_sync(const struct thread_data *td, struct io_u *io_u)
 {
 	int ret;
 
@@ -550,7 +580,7 @@ int do_io_u_sync(struct thread_data *td, struct io_u *io_u)
 	return ret;
 }
 
-int do_io_u_trim(struct thread_data *td, struct io_u *io_u)
+int do_io_u_trim(const struct thread_data *td, struct io_u *io_u)
 {
 #ifndef FIO_HAVE_TRIM
 	io_u->error = EINVAL;