From 35499e2b79ffc51ea704c3268a5830164825a43e Mon Sep 17 00:00:00 2001
From: Domenico Cerasuolo <cerasuolodomenico@gmail.com>
Date: Mon, 12 Jun 2023 11:38:13 +0200
Subject: mm: zswap: remove shrink from zpool interface

Now that all three zswap backends have removed their shrink code, it is
no longer necessary for the zpool interface to include shrink/writeback
endpoints.

Link: https://lkml.kernel.org/r/20230612093815.133504-6-cerasuolodomenico@gmail.com
Signed-off-by: Domenico Cerasuolo <cerasuolodomenico@gmail.com>
Reviewed-by: Yosry Ahmed <yosryahmed@google.com>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/zsmalloc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'mm/zsmalloc.c')

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index e4d1ad521738..3f057970504e 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -351,9 +351,7 @@ static void record_obj(unsigned long handle, unsigned long obj)
 
 #ifdef CONFIG_ZPOOL
 
-static void *zs_zpool_create(const char *name, gfp_t gfp,
-			     const struct zpool_ops *zpool_ops,
-			     struct zpool *zpool)
+static void *zs_zpool_create(const char *name, gfp_t gfp)
 {
 	/*
 	 * Ignore global gfp flags: zs_malloc() may be invoked from
-- 
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