Re: [PATCH] _require_prjquota: Disable tests only when using realtime fs

[Chandan Rajendra <chandan@linux.ibm.com>]

On Saturday, March 23, 2019 5:14:32 PM IST Eryu Guan wrote:
> On Wed, Mar 20, 2019 at 07:51:12PM +0530, Chandan Rajendra wrote:
> > $USE_EXTERNAL needs to be set when using external log devices. In such a
> > setup, tests which have "_require_prjquota
> > $SCRATCH_DEV" (e.g. generic/383)  incorrectly end up being marked as
> > "not run" since the test "[ "$USE_EXTERNAL" = yes -a ! -z "$_dev" ]"
> > evaluates to true.
> > 
> > This commit fixes the bug by marking the test as "not run" only when
> > $USE_EXTERNAL is set and one of $TEST_RTDEV or $SCRATCH_RTDEV is set.
> > 
> > Signed-off-by: Chandan Rajendra <chandan@linux.ibm.com>
> > ---
> >  common/quota | 5 +++--
> >  1 file changed, 3 insertions(+), 2 deletions(-)
> > 
> > diff --git a/common/quota b/common/quota
> > index 9309e786..cb627f19 100644
> > --- a/common/quota
> > +++ b/common/quota
> > @@ -86,8 +86,9 @@ _require_prjquota()
> >      fi
> >      src/feature -P $_dev
> >      [ $? -ne 0 ] && _notrun "Installed kernel does not support project quotas"
> > -    if [ "$USE_EXTERNAL" = yes -a ! -z "$_dev" ]; then
> > -	_notrun "Project quotas not supported on realtime filesystem"
> > +    if [ "$USE_EXTERNAL" = yes -a \
> > +		 \( ! -z "$TEST_RTDEV" \-o ! -z "$SCRATCH_RTDEV" \) ]; then
> > +        _notrun "Project quotas not supported on realtime filesystem"
> 
> I changed this to
> 
>     if [ "$USE_EXTERNAL" = yes ]; then
>         if [ -n "$TEST_RTDEV" -o -n "$SCRATCH_RTDEV" ]; then
>             _notrun "Project quotas not supported on realtime filesystem"
>         fi
>     fi
> 
> which seems easier to read.
>

I agree that the above change makes the code more readable.

-- 
chandan