From: Johannes Weiner <hannes@cmpxchg.org>
Date: Thu, 11 Dec 2025 02:56:45 +0000 (-0500)
Subject: mm: zswap: delete unused acomp->is_sleepable
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85aa39197420c2eb3cfad4cdfe499bb9b18fafbd;p=thirdparty%2Fkernel%2Flinux.git

mm: zswap: delete unused acomp->is_sleepable

This hasn't been used since 7d4c9629b74f ("mm: zswap: use object
read/write APIs instead of object mapping APIs").  Drop it.

Link: https://lkml.kernel.org/r/20251211025645.820517-1-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/zswap.c b/mm/zswap.c
index ac9b7a60736bc..6bf4f24419144 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -141,7 +141,6 @@ struct crypto_acomp_ctx {
 	struct crypto_wait wait;
 	u8 *buffer;
 	struct mutex mutex;
-	bool is_sleepable;
 };
 
 /*
@@ -781,7 +780,6 @@ static int zswap_cpu_comp_prepare(unsigned int cpu, struct hlist_node *node)
 
 	acomp_ctx->buffer = buffer;
 	acomp_ctx->acomp = acomp;
-	acomp_ctx->is_sleepable = acomp_is_async(acomp);
 	acomp_ctx->req = req;
 	mutex_unlock(&acomp_ctx->mutex);
 	return 0;