On Fri, Jan 13, 2023 at 04:33:50PM -0800, Luis Chamberlain wrote:
> +#ifdef CONFIG_PM_SLEEP
> +static bool super_should_freeze(struct super_block *sb)
> +{
> + if (!(sb->s_type->fs_flags & FS_AUTOFREEZE))
> + return false;
This is used.
> + /*
> + * We don't freeze virtual filesystems, we skip those filesystems with
> + * no backing device.
> + */
> + if (sb->s_bdi == &noop_backing_dev_info)
> + return false;
I however had dropped this and forgot to update my branch.
> +
> + return true;
> +}
So the call to super_should_freeze() is removed and the check for the
flag is open coded.
Luis
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