On Thu, Jul 13, 2017 at 04:10:44PM +0300, Amir Goldstein wrote:
> On Thu, Jul 13, 2017 at 3:41 PM, Eryu Guan <eguan@xxxxxxxxxx> wrote:
> > On Wed, Jul 12, 2017 at 12:43:24PM +0300, Amir Goldstein wrote:
> >> The helper is used to test if a specific filesystem feature can
> >> be enabled. Currently only implemented testing overlayfs features.
> >>
> >> Overalyfs features (e.g. redirect_dir, index) are configurable from
> >> Kconfig (the build default), by module parameter (the system default)
> >> and per mount using the mount option ${feature}=[on|off].
> >>
> >> The helper is going to be used by overlay tests, which depend
> >> on the inodes index feature.
> >>
> >> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> >> ---
> >> common/rc | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
> >> 1 file changed, 48 insertions(+)
> >>
> >> diff --git a/common/rc b/common/rc
> >> index b505365..260b48d 100644
> >> --- a/common/rc
> >> +++ b/common/rc
> >> @@ -3626,6 +3626,54 @@ _get_fs_sysfs_attr()
> >> cat /sys/fs/${FSTYP}/${dname}/${attr}
> >> }
> >>
> >> +# Print the value of a filesystem module parameter
> >> +# at /sys/module/$FSTYP/parameters/$PARAM
> >> +#
> >> +# Usage example (FSTYP=overlay):
> >> +# _get_fs_module_param index
> >> +_get_fs_module_param()
> >> +{
> >> + cat /sys/module/${FSTYP}/parameters/${1} 2>/dev/null
> >> +}
> >> +
> >> +# Generic test for specific filesystem feature.
> >> +# Currently only implemented to test overlayfs features.
> >> +_require_fs_feature()
> >
> > I'd think if it should be renamed to _require_scratch_feature, because
> > it assumes $SCRATCH_DEV is present, and it reminds people it's using
> > SCRATCH_DEV with "scratch" in the name.
>
> Right. makes sense. Do you need me to re-post or will you fix on commit?
You've acked it, I can fix it myself :)
Thanks,
Eryu
--
To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
