| Date | Fri, 13 Jan 2023 16:57:36 -0800 | From | Luis Chamberlain <> | Subject | Re: [RFC v3 05/24] fs: add automatic kernel fs freeze / thaw and remove kthread freezing |
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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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