linux-kernel - [PATCH] proc: remove unused macro

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Message-Id: <1579602344-57171-1-git-send-email-alex.shi@linux.alibaba.com>
Date:   Tue, 21 Jan 2020 18:25:44 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Alexey Dobriyan <adobriyan@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        David Hildenbrand <david@...hat.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Pankaj gupta <pagupta@...hat.com>,
        Konstantin Khlebnikov <koct9i@...il.com>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [PATCH] proc: remove unused macro

KPMBITS is never used from it was introduced. better to remove it.

Signed-off-by: Alex Shi <alex.shi@...ux.alibaba.com>
Cc: Alexey Dobriyan <adobriyan@...il.com> 
Cc: Andrew Morton <akpm@...ux-foundation.org> 
Cc: David Hildenbrand <david@...hat.com> 
Cc: "Michael S. Tsirkin" <mst@...hat.com> 
Cc: Pankaj gupta <pagupta@...hat.com> 
Cc: Konstantin Khlebnikov <koct9i@...il.com> 
Cc: linux-kernel@...r.kernel.org 
Cc: linux-fsdevel@...r.kernel.org 
---
 fs/proc/page.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/proc/page.c b/fs/proc/page.c
index 7c952ee732e6..c4b1005a82bc 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -19,7 +19,6 @@
 
 #define KPMSIZE sizeof(u64)
 #define KPMMASK (KPMSIZE - 1)
-#define KPMBITS (KPMSIZE * BITS_PER_BYTE)
 
 /* /proc/kpagecount - an array exposing page counts
  *
-- 
1.8.3.1