linux-kernel - [PATCH 1/4] proc/meminfo: fix output alignment

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Message-ID: <20191016073731.4076725-2-songliubraving@fb.com>
Date:   Wed, 16 Oct 2019 00:37:28 -0700
From:   Song Liu <songliubraving@...com>
To:     <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <akpm@...ux-foundation.org>
CC:     <matthew.wilcox@...cle.com>, <kernel-team@...com>,
        <william.kucharski@...cle.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Song Liu <songliubraving@...com>
Subject: [PATCH 1/4] proc/meminfo: fix output alignment

From: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>

Add extra space for FileHugePages and FilePmdMapped, so the output is
aligned with other rows.

Fixes: 60fbf0ab5da1 ("mm,thp: stats for file backed THP")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
Tested-by: Song Liu <songliubraving@...com>
Signed-off-by: Song Liu <songliubraving@...com>
---
 fs/proc/meminfo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index ac9247371871..8c1f1bb1a5ce 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -132,9 +132,9 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 		    global_node_page_state(NR_SHMEM_THPS) * HPAGE_PMD_NR);
 	show_val_kb(m, "ShmemPmdMapped: ",
 		    global_node_page_state(NR_SHMEM_PMDMAPPED) * HPAGE_PMD_NR);
-	show_val_kb(m, "FileHugePages: ",
+	show_val_kb(m, "FileHugePages:  ",
 		    global_node_page_state(NR_FILE_THPS) * HPAGE_PMD_NR);
-	show_val_kb(m, "FilePmdMapped: ",
+	show_val_kb(m, "FilePmdMapped:  ",
 		    global_node_page_state(NR_FILE_PMDMAPPED) * HPAGE_PMD_NR);
 #endif
 
-- 
2.17.1