From: Cheng Jian <cj.chengjian@huawei.com> hulk inclusion category: bugfix bugzilla: 38261, https://gitee.com/openeuler/kernel/issues/I49XPZ CVE: NA --------------------------- when CONFIG_SCHED_STEAL disabled: kernel/sched/topology.c:24:74: warning: ‘struct s_data’ declared inside parameter list will not be visible outside of this definition or declaration 24 | static inline int sd_llc_alloc_all(const struct cpumask *cpu_map, struct s_data *d) { return 0; } | ^~~~~~ kernel/sched/topology.c: In function ‘build_sched_domains’: kernel/sched/topology.c:2188:32: error: passing argument 2 of ‘sd_llc_alloc_all’ from incompatible pointer type [-Werror=incompatible-pointer-types] 2188 | if (sd_llc_alloc_all(cpu_map, &d)) | ^~ | | | struct s_data * Signed-off-by: Cheng Jian <cj.chengjian@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- kernel/sched/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 0564aeabbcb8..fcf6aebb13c4 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -13,8 +13,8 @@ DEFINE_MUTEX(sched_domains_mutex); static cpumask_var_t sched_domains_tmpmask; static cpumask_var_t sched_domains_tmpmask2; -#ifdef CONFIG_SCHED_STEAL struct s_data; +#ifdef CONFIG_SCHED_STEAL static int sd_llc_alloc(struct sched_domain *sd); static void sd_llc_free(struct sched_domain *sd); static int sd_llc_alloc_all(const struct cpumask *cpu_map, struct s_data *d); -- 2.20.1