From a3148b5fea52d86b8d1c2445b09ca1033f29fdf0 Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Thu, 28 Apr 2022 23:16:05 -0700 Subject: mm/z3fold: remove confusing local variable l reassignment The local variable l holds the address of unbuddied[i] which won't change after we take the pool lock. Remove it to avoid confusion. Link: https://lkml.kernel.org/r/20220308134311.59086-6-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Reviewed-by: Vitaly Wool Signed-off-by: Andrew Morton --- mm/z3fold.c | 1 - 1 file changed, 1 deletion(-) (limited to 'mm/z3fold.c') diff --git a/mm/z3fold.c b/mm/z3fold.c index 2f848ea45b4d..adc0b3fa4906 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -876,7 +876,6 @@ lookup: /* Re-check under lock. */ spin_lock(&pool->lock); - l = &unbuddied[i]; if (unlikely(zhdr != list_first_entry(READ_ONCE(l), struct z3fold_header, buddy)) || !z3fold_page_trylock(zhdr)) { -- cgit v1.2.3