[PATCH] mm: zswap: delete unused acomp->is_sleepable

From: Johannes Weiner

Date: Wed Dec 10 2025 - 21:57:03 EST


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

Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
---
mm/zswap.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index 5d0f8b13a958..84797ed4d3f5 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;
--
2.52.0