From 6b4eeba331cd857701bcc28f4b688510b5d7a3e7 Mon Sep 17 00:00:00 2001
From: Baolin Wang <baolin.wang@linux.alibaba.com>
Date: Thu, 28 Jan 2021 15:18:50 +0800
Subject: [PATCH] blk-cgroup: Remove obsolete macro

Remove the obsolete 'MAX_KEY_LEN' macro.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk-cgroup.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 02ce2058c14b..f26a8415172a 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -32,8 +32,6 @@
 #include <linux/psi.h>
 #include "blk.h"
 
-#define MAX_KEY_LEN 100
-
 /*
  * blkcg_pol_mutex protects blkcg_policy[] and policy [de]activation.
  * blkcg_pol_register_mutex nests outside of it and synchronizes entire