Messages in this thread | | | From | zhaogongyi <> | Subject | Re: [PATCH -next v5 2/4] selftests/memory-hotplug: Restore memory before exit | Date | Sat, 8 Oct 2022 01:40:55 +0000 |
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Hi!
> > On 30.09.22 10:52, zhaogongyi wrote: > > Hi! > > > >> > >> On 30.09.22 08:35, Zhao Gongyi wrote: > >>> Some momory will be left in offline state when calling > >>> offline_memory_expect_fail() failed. Restore it before exit. > >>> > >>> Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com> > >>> --- > >>> .../memory-hotplug/mem-on-off-test.sh | 21 > >> ++++++++++++++----- > >>> 1 file changed, 16 insertions(+), 5 deletions(-) > >>> > >>> diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh > >> b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh > >>> index 1d87611a7d52..91a7457616bb 100755 > >>> --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh > >>> +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh > >>> @@ -134,6 +134,16 @@ offline_memory_expect_fail() > >>> return 0 > >>> } > >>> > >>> +online_all_offline_memory() > >>> +{ > >>> + for memory in `hotpluggable_offline_memory`; do > >>> + if ! online_memory_expect_success $memory; then > >>> + echo "$FUNCNAME $memory: unexpected fail" >&2 > >> > >> Do we need that output? > > > > In my opinion, if online a memory node failed ,it should be a kernel bug > catched, so, I think the output here is needed. > > But online_memory_expect_success() already prints a warning, no?
Yes, online_memory_expect_success() already prints a warning, remove the warning in online_all_offline_memory() seems ok,
My previous consideration was that one more log information would make it easier to locate the wrong location.
Best Regards, Gongyi
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