linux-kernel - Re: [PATCH v2] common/rc: Modify _require_batched

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Date:   Mon, 16 May 2022 14:23:10 +0530
From:   Ojaswin Mujoo <ojaswin@...ux.ibm.com>
To:     fstests@...r.kernel.org, riteshh@...ux.ibm.com,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] common/rc: Modify _require_batched_discard to improve
 test coverage

> 
> Oh I forgot to ask why we need to add a variable (ret), to record the return
> value at here. Why can't use "$?" directly? e.g.
> 
>   grep -q "not supported" <($FSTRIM_PROG $1 2>&1)
>   if [ $? -eq 0 ]
> 
> Others look good to me.
> 
> Thanks,
> Zorro

That's right, I did it out of habbit. Anyways, I have eliminated the
variable and sent in a new version here [1]. Let me know if it looks
good.

Thank you!
Ojaswin

[1]
https://lore.kernel.org/all/20220516084505.97655-1-ojaswin@linux.ibm.com/
> 
> > +	then
> > +		_notrun "FITRIM not supported on $1"
> > +	fi
> >  }
> >  
> >  _require_dumpe2fs()
> > -- 
> > 2.27.0
> > 
>