ext3: make ext3 mount default to barrier=1

[firefly-linux-kernel-4.4.55.git] / fs / ext3 / super.c

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index aad153ef6b783a6820e9f38e60d61d6cbea2c8eb..b57ea2f912693e8f36ab0c1bd74e3e53205689e8 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1718,6 +1718,8 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
        sbi->s_resuid = le16_to_cpu(es->s_def_resuid);
        sbi->s_resgid = le16_to_cpu(es->s_def_resgid);
 
+       /* enable barriers by default */
+       set_opt(sbi->s_mount_opt, BARRIER);
        set_opt(sbi->s_mount_opt, RESERVATION);
 
        if (!parse_options ((char *) data, sb, &journal_inum, &journal_devnum,