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author | Chengming Zhou <zhouchengming@bytedance.com> | 2024-01-28 16:28:51 +0300 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2024-02-22 21:24:42 +0300 |
commit | 3f798aa6121ab3eb572f96ab2d8558894d979a4c (patch) | |
tree | c87362253435013ef8507a87d7836abaab68616b /include/linux/list_lru.h | |
parent | 5878303c5353bdd9b7949db9edbaded53c150173 (diff) | |
download | linux-3f798aa6121ab3eb572f96ab2d8558894d979a4c.tar.xz |
mm/list_lru: remove list_lru_putback()
Since the only user zswap_lru_putback() has gone, remove
list_lru_putback() too.
Link: https://lkml.kernel.org/r/20240126-zswap-writeback-race-v2-3-b10479847099@bytedance.com
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Acked-by: Yosry Ahmed <yosryahmed@google.com>
Cc: Chris Li <chriscli@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/list_lru.h')
-rw-r--r-- | include/linux/list_lru.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index c679e6b293c4..f2882a820690 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -168,22 +168,6 @@ static inline unsigned long list_lru_count(struct list_lru *lru) void list_lru_isolate(struct list_lru_one *list, struct list_head *item); void list_lru_isolate_move(struct list_lru_one *list, struct list_head *item, struct list_head *head); -/** - * list_lru_putback: undo list_lru_isolate - * @lru: the lru pointer. - * @item: the item to put back. - * @nid: the node id of the sublist to put the item back to. - * @memcg: the cgroup of the sublist to put the item back to. - * - * Put back an isolated item into its original LRU. Note that unlike - * list_lru_add, this does not increment the node LRU count (as - * list_lru_isolate does not originally decrement this count). - * - * Since we might have dropped the LRU lock in between, recompute list_lru_one - * from the node's id and memcg. - */ -void list_lru_putback(struct list_lru *lru, struct list_head *item, int nid, - struct mem_cgroup *memcg); typedef enum lru_status (*list_lru_walk_cb)(struct list_head *item, struct list_lru_one *list, spinlock_t *lock, void *cb_arg); |