proc/meminfo: fix output alignment

Patch series "Fixes for THP in page cache", v2.

This patch (of 5):

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

Link: http://lkml.kernel.org/r/[email protected]
Fixes: 60fbf0a ("mm,thp: stats for file backed THP")
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Song Liu <[email protected]>
Tested-by: Song Liu <[email protected]>
Acked-by: Yang Shi <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Srikar Dronamraju <[email protected]>
Cc: William Kucharski <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: kiryl

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