f2fs: show current mount status

This patch remains the current mount status to f2fs status info.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index f4a61a5ff79f..818064bacfda 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -216,8 +216,9 @@ static int stat_show(struct seq_file *s, void *v)
         list_for_each_entry(si, &f2fs_stat_list, stat_list) {
                 update_general_status(si->sbi);
 
-                seq_printf(s, "\n=====[ partition info(%pg). #%d ]=====\n",
-                        si->sbi->sb->s_bdev, i++);
+                seq_printf(s, "\n=====[ partition info(%pg). #%d, %s]=====\n",
+                        si->sbi->sb->s_bdev, i++,
+                        f2fs_readonly(si->sbi->sb) ? "RO": "RW");
                 seq_printf(s, "[SB: 1] [CP: 2] [SIT: %d] [NAT: %d] ",
                            si->sit_area_segs, si->nat_area_segs);
                 seq_printf(s, "[SSA: %d] [MAIN: %d",