hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8T2RT -------------------------------- rdtgroup_setup_default() is declared at .init.text section, but will be called by resctrl_init() located in the .text section, which will lead to incorrect reference. Here is the compilation error message reported by linker: WARNING: modpost: vmlinux: section mismatch in reference: resctrl_init+0x6c (section: .text) -> rdtgroup_setup_default (section: .init.text) Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401261430.Xq824gQ5-lkp@intel.com/ Signed-off-by: Zeng Heng <zengheng4@huawei.com> --- fs/resctrl/rdtgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/resctrl/rdtgroup.c b/fs/resctrl/rdtgroup.c index 79d994fa813f..526a494080b6 100644 --- a/fs/resctrl/rdtgroup.c +++ b/fs/resctrl/rdtgroup.c @@ -3746,7 +3746,7 @@ static void rdtgroup_destroy_root(void) rdtgroup_default.kn = NULL; } -static void __init rdtgroup_setup_default(void) +static void rdtgroup_setup_default(void) { mutex_lock(&rdtgroup_mutex); -- 2.25.1