On Thu, Jan 25, 2024 at 12:14 AM Yosry Ahmed <yosryahmed@xxxxxxxxxx> wrote:
>
> Commit 7310895779624 ("mm: zswap: tighten up entry invalidation")
> removed the usage of tree argument, delete it.
>
> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
> ---
> mm/zswap.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/mm/zswap.c b/mm/zswap.c
> index 78df16d307aa8..8f4a7efc2bdae 100644
> --- a/mm/zswap.c
> +++ b/mm/zswap.c
> @@ -569,8 +569,7 @@ static void zswap_entry_get(struct zswap_entry *entry)
> /* caller must hold the tree lock
> * remove from the tree and free it, if nobody reference the entry
> */
> -static void zswap_entry_put(struct zswap_tree *tree,
> - struct zswap_entry *entry)
> +static void zswap_entry_put(struct zswap_entry *entry)
> {
> int refcount = --entry->refcount;
>
> @@ -853,7 +852,7 @@ static void zswap_invalidate_entry(struct zswap_tree *tree,
> struct zswap_entry *entry)
> {
> if (zswap_rb_erase(&tree->rbroot, entry))
> - zswap_entry_put(tree, entry);
> + zswap_entry_put(entry);
> }
>
> static enum lru_status shrink_memcg_cb(struct list_head *item, struct list_lru_one *l,
> @@ -924,7 +923,7 @@ static enum lru_status shrink_memcg_cb(struct list_head *item, struct list_lru_o
>
> put_unlock:
> /* Drop local reference */
> - zswap_entry_put(tree, entry);
> + zswap_entry_put(entry);
> unlock:
> spin_unlock(&tree->lock);
> spin_lock(lock);
> @@ -1754,7 +1753,7 @@ bool zswap_load(struct folio *folio)
> zswap_lru_del(&entry->pool->list_lru, entry);
> zswap_lru_add(&entry->pool->list_lru, entry);
> }
> - zswap_entry_put(tree, entry);
> + zswap_entry_put(entry);
> spin_unlock(&tree->lock);
>
> return true;
> --
> 2.43.0.429.g432eaa2c6b-goog
>
Reviewed-by: Nhat Pham <nphamcs@xxxxxxxxx>
