From fea68a75651cfc3458318416a1a2b45161cd22c2 Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Mon, 11 Mar 2024 23:52:10 +0000 Subject: [PATCH] mm: zswap: remove unnecessary check in zswap_find_zpool() zswap_find_zpool() checks if ZSWAP_NR_ZPOOLS > 1, which is always true. This is a remnant from a patch version that had ZSWAP_NR_ZPOOLS as a config option and never made it upstream. Remove the unnecessary check. Link: https://lkml.kernel.org/r/20240311235210.2937484-1-yosryahmed@google.com Signed-off-by: Yosry Ahmed Reviewed-by: Chengming Zhou Reviewed-by: Nhat Pham Acked-by: Johannes Weiner Cc: Yosry Ahmed Signed-off-by: Andrew Morton --- mm/zswap.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/mm/zswap.c b/mm/zswap.c index 8721980a2274..e435dc7c043b 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -871,12 +871,7 @@ static void zswap_entry_cache_free(struct zswap_entry *entry) static struct zpool *zswap_find_zpool(struct zswap_entry *entry) { - int i = 0; - - if (ZSWAP_NR_ZPOOLS > 1) - i = hash_ptr(entry, ilog2(ZSWAP_NR_ZPOOLS)); - - return entry->pool->zpools[i]; + return entry->pool->zpools[hash_ptr(entry, ilog2(ZSWAP_NR_ZPOOLS))]; } /* -- 2.25.1