[PATCH] ext4: Get rid of unused DEFAULT_MB_OPTIMIZE_SCAN

[Ojaswin Mujoo]

After recent changes to the mb_optimize_scan mount option
the DEFAULT_MB_OPTIMIZE_SCAN is no longer needed so get
rid of it.

Signed-off-by: Ojaswin Mujoo <ojaswin@xxxxxxxxxxxxx>
---

This patch should be applied after the following:
https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?h=dev&id=27b38686a3bb601db48901dbc4e2fc5d77ffa2c1

 fs/ext4/super.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index cd0547fabd79..550db5226b4f 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1862,7 +1862,6 @@ static const struct fs_parameter_spec ext4_param_specs[] = {
 };
 
 #define DEFAULT_JOURNAL_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 3))
-#define DEFAULT_MB_OPTIMIZE_SCAN	(-1)
 
 static const char deprecated_msg[] =
 	"Mount option \"%s\" will be removed by %s\n"
-- 
2.27.0