[LTP] [PATCH v4 11/19] controllers: Expand cgroup_lib shell library

[Petr Vorel]

Hi Luke, Cyril,

> Hi!
> > > +_cgroup_check_return()
> > > +{
> > > +	local ret="$1"
> > > +	local msg="$2"
> > > +
> > > +	tst_flag2mask TBROK
> > > +	[ "$ret" = "$?" ] && tst_brk TBROK "$msg"
> > > +
> > > +	tst_flag2mask TCONF
> > > +	[ "$ret" = "$?" ] && tst_brk TCONF "$msg"
> > > +}
> > As I wrote in previous patch likely we can avoid tst_flag2mask in new API.

> > In few cases where needed we hardwired numbers (IMHO POSIX shell does not
> > support constants, which would be better than variables which can be changed).

> > In this case you could probably use ROD() or EXPECT_PASS_BRK().

> Or we can just passthrough the result, as long as it's non-zero we can
> do exit $ret and be done with it.
+1 (that would suggest to use ROD)

Please, rebase the code for new version. You'll have to for cgroup_lib.sh put
'. tst_test.sh' to the end and also '. cgroup_lib.sh' in the tests also at the
end - required by 04021637f ("tst_test.sh: Cleanup getopts usage").

Kind regards,
Petr