Messages in this thread | | | From | Yang Shi <> | Date | Mon, 12 Jun 2023 14:57:58 -0700 | Subject | Re: [PATCH] memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check |
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On Fri, Jun 9, 2023 at 8:41 PM Miaohe Lin <linmiaohe@huawei.com> wrote: > > establish_demotion_targets() is defined while CONFIG_MIGRATION is > enabled. There's no need to check it again. > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
> --- > mm/memory-tiers.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/memory-tiers.c b/mm/memory-tiers.c > index dd04f0ce5277..a516e303e304 100644 > --- a/mm/memory-tiers.c > +++ b/mm/memory-tiers.c > @@ -366,7 +366,7 @@ static void establish_demotion_targets(void) > > lockdep_assert_held_once(&memory_tier_lock); > > - if (!node_demotion || !IS_ENABLED(CONFIG_MIGRATION)) > + if (!node_demotion) > return; > > disable_all_demotion_targets(); > -- > 2.27.0 > >
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