Hello. On Thu, Oct 20, 2022 at 07:47:01AM +0000, "haifeng.xu" <haifeng.xu@xxxxxxxxxx> wrote: > - lockdep_assert_held(&css_set_lock); > + if (!cset || css_set_populated(cset)) > + return; 1) the guard should be css_set_populated() ^ populated (when unsetting the populated trait) 2) I'd keep the lockdep_assert_held() after it anyway. Also the commit message should explain what's the reason to move css_set_populated() after css_set_move_task(). Thanks, Michal
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