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| author | Miaohe Lin <linmiaohe@huawei.com> | 2023-06-10 11:41:14 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-19 16:19:29 -0700 |
| commit | 33ee4f185827d99fd0957ab3cea00b2266fc5abc (patch) | |
| tree | 88a02a74a0a0eb330d605eb6565a130c0d27ab88 /mm | |
| parent | 833dfc0090b3f8017ddac82d818b2d8e5ceb61db (diff) | |
| download | lwn-33ee4f185827d99fd0957ab3cea00b2266fc5abc.tar.gz lwn-33ee4f185827d99fd0957ab3cea00b2266fc5abc.zip | |
memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check
establish_demotion_targets() is defined while CONFIG_MIGRATION is
enabled. There's no need to check it again.
Link: https://lkml.kernel.org/r/20230610034114.981861-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory-tiers.c | 2 |
1 files changed, 1 insertions, 1 deletions
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(); |