From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ivan Shapovalov <intelfx100@gmail.com>
Subject: Re: [RFC] [PATCH 0/7] reiser4: batch discard support (FITRIM ioctl): initial implementation.
Date: Sun, 17 Aug 2014 20:18:37 +0400
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Cc: reiserfs-devel <reiserfs-devel@vger.kernel.org>, Edward Shishkin <edward.shishkin@gmail.com>


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On Sunday 17 August 2014 at 18:14:10, Du=C5=A1an =C4=8Coli=C4=87 wrote:=
=09
> [...]
> >
> > Points I'm really uncertain of:
> > - grabbing fixed amount of space (new BA_SOME_SPACE flag, grabs 25%=
 of
> disk space)
>=20
> Maybe grabbing 25% of remaining empty disk space would be better?

What do you mean by "remaining"? 25% is recalculated on each iteration.=

However, the reserved and allocated disk space is reclaimed at the end
of each iteration, so the amount really stays the same.

=2D-=20
Ivan Shapovalov / intelfx /

>=20
> > - creation of empty atoms (reiser4_create_atom())
> > - handling of empty atoms in commit_current_atom()
> >
> [...]
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