X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;ds=sidebyside;f=ioengines.c;h=8073d1b74dc8ca0a815b1dc4577953b39a804506;hb=6d459ee7e90393af490a64709aec206d8a585ebd;hp=1a7a6301d0b6b4d42112e62b8c520813a3c4530b;hpb=d5707a3565e958af566247e2c0acf09e031d8921;p=fio.git

diff --git a/ioengines.c b/ioengines.c
index 1a7a6301..8073d1b7 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -195,9 +195,13 @@ int td_io_getevents(struct thread_data *td, unsigned int min, unsigned int max,
 		if (r < 0)
 			goto out;
 	}
+	if (max > td->cur_depth)
+		max = td->cur_depth;
+	if (min > max)
+		max = min;
 
 	r = 0;
-	if (td->io_ops->getevents)
+	if (max && td->io_ops->getevents)
 		r = td->io_ops->getevents(td, min, max, t);
 out:
 	if (r >= 0)
@@ -222,16 +226,15 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 	io_u->resid = 0;
 
 	if (td->io_ops->flags & FIO_SYNCIO) {
-		fio_gettime(&io_u->issue_time, NULL);
-		memcpy(&td->last_issue, &io_u->issue_time,
-					sizeof(struct timeval));
+		if (fio_fill_issue_time(td))
+			fio_gettime(&io_u->issue_time, NULL);
 
 		/*
-		 * for a sync engine, set the timeout upfront
+		 * only used for iolog
 		 */
-		if (mtime_since(&td->timeout_end, &io_u->issue_time)
-		    < IO_U_TIMEOUT)
-			io_u_set_timeout(td);
+		if (td->o.read_iolog_file)
+			memcpy(&td->last_issue, &io_u->issue_time,
+					sizeof(struct timeval));
 	}
 
 	if (io_u->ddir != DDIR_SYNC)
@@ -267,18 +270,15 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 	}
 
 	if ((td->io_ops->flags & FIO_SYNCIO) == 0) {
-		fio_gettime(&io_u->issue_time, NULL);
-		memcpy(&td->last_issue, &io_u->issue_time,
-				sizeof(struct timeval));
+		if (fio_fill_issue_time(td))
+			fio_gettime(&io_u->issue_time, NULL);
 
 		/*
-		 * async engine, set the timeout here
+		 * only used for iolog
 		 */
-		if (ret == FIO_Q_QUEUED &&
-		    (mtime_since(&td->timeout_end, &io_u->issue_time)
-			< IO_U_TIMEOUT)) {
-			io_u_set_timeout(td);
-		}
+		if (td->o.read_iolog_file)
+			memcpy(&td->last_issue, &io_u->issue_time,
+					sizeof(struct timeval));
 	}
 
 	return ret;
@@ -367,6 +367,21 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f)
 	if (f->file_map)
 		memset(f->file_map, 0, f->num_maps * sizeof(int));
 
+#ifdef FIO_OS_DIRECTIO
+	/*
+	 * Some OS's have a distinct call to mark the file non-buffered,
+	 * instead of using O_DIRECT (Solaris)
+	 */
+	if (td->o.odirect) {
+		int ret = fio_set_odirect(f->fd);
+
+		if (ret) {
+			td_verror(td, ret, "fio_set_odirect");
+			goto err;
+		}
+	}
+#endif
+
 done:
 	log_file(td, f, FIO_LOG_OPEN_FILE);
 	return 0;