From: Alex Shi <alexs@xxxxxxxxxx> LKP reported the following warning w/o CONFIG_DEBUG_VM: mm/zsmalloc.c:471:12: warning: function 'is_first_zpdesc' is not needed and will not be emitted [-Wunneeded-internal-declaration] To remove this warning, better to incline the function is_first_zpdesc Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202407052102.qbT7nLMK-lkp@xxxxxxxxx/ Signed-off-by: Alex Shi <alexs@xxxxxxxxxx> --- mm/zsmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 7f8e02df4e3e..64e523ae71f8 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -468,7 +468,7 @@ static DEFINE_PER_CPU(struct mapping_area, zs_map_area) = { .lock = INIT_LOCAL_LOCK(lock), }; -static int is_first_zpdesc(struct zpdesc *zpdesc) +static inline bool is_first_zpdesc(struct zpdesc *zpdesc) { return PagePrivate(zpdesc_page(zpdesc)); } -- 2.43.0
