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mm: zswap: remove unnecessary check in zswap_find_zpool()

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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 <yosryahmed@google.com>
Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
Reviewed-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Yosry Ahmed 2024-03-11 23:52:10 +00:00 committed by Andrew Morton
parent c2af060d1c
commit fea68a7565
1 changed files with 1 additions and 6 deletions
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7
mm/zswap.c
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@ -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))];
}
/*