X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.c;h=b7df860825e55bb433b20a981f45c2ebf6439734;hb=08dc3bd5061269afa96e72d5e5985a11ea51ed01;hp=1821916112cc13d3276d44fa6d14b11569b3d04c;hpb=99952ca7747d2ec56b4ff4771ddfaa03fb0e8407;p=fio.git

diff --git a/ioengines.c b/ioengines.c
index 18219161..b7df8608 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -18,6 +18,7 @@
 
 #include "fio.h"
 #include "diskutil.h"
+#include "zbd.h"
 
 static FLIST_HEAD(engine_list);
 
@@ -288,6 +289,15 @@ 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);
+
 	assert(fio_file_open(io_u->file));
 
 	/*
@@ -354,6 +364,13 @@ enum fio_q_status td_io_queue(struct thread_data *td, struct io_u *io_u)
 			 "invalid block size. Try setting direct=0.\n");
 	}
 
+	if (zbd_unaligned_write(io_u->error) &&
+	    td->io_issues[io_u->ddir & 1] == 1 &&
+	    td->o.zone_mode != ZONE_MODE_ZBD) {
+		log_info("fio: first I/O failed. If %s is a zoned block device, consider --zonemode=zbd\n",
+			 io_u->file->file_name);
+	}
+
 	if (!td->io_ops->commit) {
 		io_u_mark_submit(td, 1);
 		io_u_mark_complete(td, 1);