X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.c;h=b9200ba9223488923ed2cc879d58971c31c70dab;hb=700ad386aa886fe4b38432f25aa8ee318031d95a;hp=56723addc5af2f57348d2b3784c4594a5c8e88b1;hpb=1368d95b060802f3032bb662144faa99bd521b56;p=fio.git

diff --git a/ioengines.c b/ioengines.c
index 56723add..b9200ba9 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -121,19 +121,15 @@ static struct ioengine_ops *dlopen_ioengine(struct thread_data *td,
 	return ops;
 }
 
-static struct ioengine_ops *__load_ioengine(const char *name)
+static struct ioengine_ops *__load_ioengine(const char *engine)
 {
-	char engine[64];
-
-	engine[sizeof(engine) - 1] = '\0';
-	strncpy(engine, name, sizeof(engine) - 1);
-
 	/*
 	 * linux libaio has alias names, so convert to what we want
 	 */
-	if (!strncmp(engine, "linuxaio", 8) || !strncmp(engine, "aio", 3)) {
-		dprint(FD_IO, "converting ioengine name: %s -> libaio\n", name);
-		strcpy(engine, "libaio");
+	if (!strncmp(engine, "linuxaio", 8)) {
+		dprint(FD_IO, "converting ioengine name: %s -> libaio\n",
+		       engine);
+		engine = "libaio";
 	}
 
 	dprint(FD_IO, "load ioengine %s\n", engine);
@@ -288,6 +284,13 @@ enum fio_q_status td_io_queue(struct thread_data *td, struct io_u *io_u)
 
 	assert((io_u->flags & IO_U_F_FLIGHT) == 0);
 	io_u_set(td, io_u, IO_U_F_FLIGHT);
+
+	/*
+	 * If overlap checking was enabled in offload mode we
+	 * can release this lock that was acquired when we
+	 * started the overlap check because the IO_U_F_FLIGHT
+	 * flag is now set
+	 */
 	if (td_offload_overlap(td))
 		pthread_mutex_unlock(&overlap_check);
 
@@ -301,7 +304,9 @@ enum fio_q_status td_io_queue(struct thread_data *td, struct io_u *io_u)
 	io_u->error = 0;
 	io_u->resid = 0;
 
-	if (td_ioengine_flagged(td, FIO_SYNCIO)) {
+	if (td_ioengine_flagged(td, FIO_SYNCIO) ||
+		(td_ioengine_flagged(td, FIO_ASYNCIO_SYNC_TRIM) && 
+		io_u->ddir == DDIR_TRIM)) {
 		if (fio_fill_issue_time(td))
 			fio_gettime(&io_u->issue_time, NULL);
 
@@ -322,10 +327,7 @@ enum fio_q_status td_io_queue(struct thread_data *td, struct io_u *io_u)
 	}
 
 	ret = td->io_ops->queue(td, io_u);
-	if (ret != FIO_Q_BUSY && io_u->post_submit) {
-		io_u->post_submit(io_u, io_u->error == 0);
-		io_u->post_submit = NULL;
-	}
+	zbd_queue_io_u(io_u, ret);
 
 	unlock_file(td, io_u->file);
 
@@ -367,24 +369,29 @@ enum fio_q_status td_io_queue(struct thread_data *td, struct io_u *io_u)
 	if (!td->io_ops->commit) {
 		io_u_mark_submit(td, 1);
 		io_u_mark_complete(td, 1);
+		zbd_put_io_u(io_u);
 	}
 
 	if (ret == FIO_Q_COMPLETED) {
-		if (ddir_rw(io_u->ddir) || ddir_sync(io_u->ddir)) {
+		if (ddir_rw(io_u->ddir) ||
+		    (ddir_sync(io_u->ddir) && td->runstate != TD_FSYNCING)) {
 			io_u_mark_depth(td, 1);
 			td->ts.total_io_u[io_u->ddir]++;
 		}
 	} else if (ret == FIO_Q_QUEUED) {
 		td->io_u_queued++;
 
-		if (ddir_rw(io_u->ddir) || ddir_sync(io_u->ddir))
+		if (ddir_rw(io_u->ddir) ||
+		    (ddir_sync(io_u->ddir) && td->runstate != TD_FSYNCING))
 			td->ts.total_io_u[io_u->ddir]++;
 
 		if (td->io_u_queued >= td->o.iodepth_batch)
 			td_io_commit(td);
 	}
 
-	if (!td_ioengine_flagged(td, FIO_SYNCIO)) {
+	if (!td_ioengine_flagged(td, FIO_SYNCIO) &&
+		(!td_ioengine_flagged(td, FIO_ASYNCIO_SYNC_TRIM) ||
+		 io_u->ddir != DDIR_TRIM)) {
 		if (fio_fill_issue_time(td))
 			fio_gettime(&io_u->issue_time, NULL);