common/rc: raise btrfs mixed mode threshold to 1GB

generic/427 creates a 256 MB filesystem and then writes a 200 MB file,
which fails on Btrfs if mixed mode is not enabled. Raise the threshold
to 1GB, which is where we typically recommend mixed mode.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/common/rc b/common/rc
index 622afd6fe5..366489bbd2 100644
--- a/common/rc
+++ b/common/rc
@@ -999,7 +999,7 @@ _scratch_mkfs_sized()
 	;;
     btrfs)
 	local mixed_opt=
-	(( fssize <= 100 * 1024 * 1024 )) && mixed_opt='--mixed'
+	(( fssize <= 1024 * 1024 * 1024 )) && mixed_opt='--mixed'
 	$MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
 	;;
     jfs)