Linux <4.8 compat: submit_bio() rw arg

When using the two argument version of submit_bio() in kernel's prior to 4.8 the first argument should be specified. It's used by block dump to report the bio direction. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Finix Yan <[email protected]> Closes openzfs#13006
nicman23 · Aug 22, 2022 · afa7bdf · afa7bdf
1 parent 4f49b75
commit afa7bdf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/module/os/linux/zfs/vdev_disk.c b/module/os/linux/zfs/vdev_disk.c
@@ -446,7 +446,7 @@ vdev_submit_bio_impl(struct bio *bio)
 #ifdef HAVE_1ARG_SUBMIT_BIO
 	(void) submit_bio(bio);
 #else
-	(void) submit_bio(0, bio);
+	(void) submit_bio(bio_data_dir(bio), bio);
 #endif
 }