From: Miaohe Lin Subject: mm/z3fold: remove unneeded PAGE_HEADLESS check in free_handle() The only caller z3fold_free() never calls free_handle() in PAGE_HEADLESS case. Remove this unneeded check. Link: https://lkml.kernel.org/r/20220308134311.59086-9-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Reviewed-by: Vitaly Wool Signed-off-by: Andrew Morton --- mm/z3fold.c | 3 --- 1 file changed, 3 deletions(-) --- a/mm/z3fold.c~mm-z3fold-remove-unneeded-page_headless-check-in-free_handle +++ a/mm/z3fold.c @@ -297,9 +297,6 @@ static inline void free_handle(unsigned int i; bool is_free; - if (handle & (1 << PAGE_HEADLESS)) - return; - if (WARN_ON(*(unsigned long *)handle == 0)) return; _