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Date: Fri, 26 Aug 2022 15:34:29 +0800 From: Liu Shixin <liushixin2@...wei.com> To: Seth Jennings <sjenning@...hat.com>, Dan Streetman <ddstreet@...e.org>, Vitaly Wool <vitaly.wool@...sulko.com>, Andrew Morton <akpm@...ux-foundation.org> CC: <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>, Liu Shixin <liushixin2@...wei.com>, Kefeng Wang <wangkefeng.wang@...wei.com> Subject: [PATCH -next v2 0/3] Delay the initializaton of zswap In the initialization of zswap, about 18MB memory will be allocated for zswap_pool. Since not all users use zswap, the memory may be wasted. Save the memory for these users by delaying the initialization of zswap to first enablement. v1->v2: Change init_zswap to zswap_init suggested by Andrew. Liu Shixin (3): mm/zswap: replace zswap_init_{started/failed} with zswap_init_state mm/zswap: delay the initializaton of zswap until the first enablement mm/zswap: skip confusing print info mm/zswap.c | 77 ++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 58 insertions(+), 19 deletions(-) -- 2.25.1
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