Commit fea68a75 authored by Yosry Ahmed's avatar Yosry Ahmed Committed by Andrew Morton
Browse files

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: default avatarYosry Ahmed <yosryahmed@google.com>
Reviewed-by: default avatarChengming Zhou <chengming.zhou@linux.dev>
Reviewed-by: default avatarNhat Pham <nphamcs@gmail.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent c2af060d

mm/zswap.c

+1 −6
Original line number Diff line number Diff line
@@ -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))];

}



/*