mm/list_lru.c: remove unused list_lru_from_kmem()
Fixes: 0a97c01cd2
("list_lru: allow explicit memcg and NUMA node selection)
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312141318.q8b5yrAq-lkp@intel.com/
Cc: Nhat Pham <nphamcs@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
parent
5143eecd2a
commit
4a3bfbd169
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@ -59,28 +59,6 @@ list_lru_from_memcg_idx(struct list_lru *lru, int nid, int idx)
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}
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return &lru->node[nid].lru;
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}
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static inline struct list_lru_one *
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list_lru_from_kmem(struct list_lru *lru, int nid, void *ptr,
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struct mem_cgroup **memcg_ptr)
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{
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struct list_lru_node *nlru = &lru->node[nid];
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struct list_lru_one *l = &nlru->lru;
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struct mem_cgroup *memcg = NULL;
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if (!list_lru_memcg_aware(lru))
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goto out;
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memcg = mem_cgroup_from_slab_obj(ptr);
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if (!memcg)
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goto out;
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l = list_lru_from_memcg_idx(lru, nid, memcg_kmem_id(memcg));
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out:
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if (memcg_ptr)
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*memcg_ptr = memcg;
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return l;
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}
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#else
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static void list_lru_register(struct list_lru *lru)
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{
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@ -105,15 +83,6 @@ list_lru_from_memcg_idx(struct list_lru *lru, int nid, int idx)
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{
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return &lru->node[nid].lru;
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}
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static inline struct list_lru_one *
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list_lru_from_kmem(struct list_lru *lru, int nid, void *ptr,
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struct mem_cgroup **memcg_ptr)
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{
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if (memcg_ptr)
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*memcg_ptr = NULL;
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return &lru->node[nid].lru;
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}
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#endif /* CONFIG_MEMCG_KMEM */
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bool list_lru_add(struct list_lru *lru, struct list_head *item, int nid,
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