On Mon, Mar 23, 2026 at 05:13:14PM -0700, Yosry Ahmed wrote:
> > diff --git a/tools/testing/selftests/cgroup/test_zswap.c
> > b/tools/testing/selftests/cgroup/test_zswap.c
> > index 64ebc3f3f203..e69d845d3592 100644
> > --- a/tools/testing/selftests/cgroup/test_zswap.c
> > +++ b/tools/testing/selftests/cgroup/test_zswap.c
> > @@ -589,9 +589,21 @@ struct zswap_test {
> > };
> > #undef T
> >
> > -static bool zswap_configured(void)
> > +static void check_zswap_enabled(void)
> > {
> > - return access("/sys/module/zswap", F_OK) == 0;
> > + char value[2];
> > +
> > + if (access("/sys/module/zswap", F_OK))
> > + ksft_exit_skip("zswap isn't configured\n");
> > +
> > + if (read_text("/sys/module/zswap/parameters/enabled", value,
> > + sizeof(value)) <= 0)
> > + ksft_exit_fail_msg("Failed to read "
> > + "/sys/module/zswap/parameters/enabled\n");
> > +
> > + if (value[0] == 'N')
> > + ksft_exit_skip("zswap is disabled (hint: echo 1 > "
> > + "/sys/module/zswap/parameters/enabled)\n");
> > }
>
> In the next version please put "/sys/module/zswap" and
> "/sys/module/zswap/parameters/enabled" in macros to avoid all the line
> breaks here.
Sure, I will. Thanks!
--
Regards,
Li Wang
