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    SubjectRE: [PATCH v8 02/13] exfat: add super block operations
    Date
    > > +static int exfat_fill_super(struct super_block *sb, struct fs_context
    > > +*fc) {
    > > + struct exfat_sb_info *sbi = sb->s_fs_info;
    > > + struct exfat_mount_options *opts = &sbi->options;
    > > + struct inode *root_inode;
    > > + int err;
    > > +
    > > + if (opts->allow_utime == (unsigned short)-1)
    > > + opts->allow_utime = ~opts->fs_dmask & 0022;
    > > +
    > > + if (opts->utf8 && strcmp(opts->iocharset,
    > exfat_iocharset_with_utf8)) {
    > > + exfat_msg(sb, KERN_WARNING,
    > > + "utf8 enabled, \"iocharset=%s\" is recommended",
    > > + exfat_iocharset_with_utf8);
    > > + }
    > > +
    > > + if (opts->discard) {
    > > + struct request_queue *q = bdev_get_queue(sb->s_bdev);
    > > +
    > > + if (!blk_queue_discard(q))
    > > + exfat_msg(sb, KERN_WARNING,
    > > + "mounting with \"discard\" option, but the
    > device does not support discard");
    > > + opts->discard = 0;
    > > + }
    > > +
    > > + sb->s_flags |= SB_NODIRATIME;
    > > + sb->s_magic = EXFAT_SUPER_MAGIC;
    > > + sb->s_op = &exfat_sops;
    >
    > I don't see you set up s_time_gran, s_time_min and s_time_max anywhere.
    > Please fill those to get the correct behavior. That also lets you drop the
    > manual truncation of the values.
    Okay!

    Thanks!
    >
    > Arnd

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