nilfs2: do not update mount time on rw->ro remount
Mount time field in super block is wrongly updated when nilfs remounts
the partition from read-write to read-only. This fixes the issue.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 414ef68..39b28cf 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -884,7 +884,6 @@
if (!(sbp->s_state & le16_to_cpu(NILFS_VALID_FS)) &&
(nilfs->ns_mount_state & NILFS_VALID_FS))
sbp->s_state = cpu_to_le16(nilfs->ns_mount_state);
- sbp->s_mtime = cpu_to_le64(get_seconds());
nilfs_commit_super(sbi, 1);
up_write(&nilfs->ns_sem);
} else {
