From: Baolin Wang <baolin.wang@linux.alibaba.com>
Date: Thu, 28 Jan 2021 07:18:50 +0000 (+0800)
Subject: blk-cgroup: Remove obsolete macro
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6b4eeba331cd857701bcc28f4b688510b5d7a3e7;p=linux.git

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>
---

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 02ce2058c14b3..f26a8415172a3 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