On 2013/3/12 12:42, Stephen Rothwell wrote: > Hi all, > > After merging the final tree, today's linux-next build (sparc defconfig) > produced this warning: > > In file included from kernel/sched/core.c:85:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > In file included from kernel/sched/cputime.c:7:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > In file included from kernel/sched/idle_task.c:1:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > In file included from kernel/sched/fair.c:35:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > In file included from kernel/sched/stop_task.c:1:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > In file included from kernel/sched/rt.c:6:0: > kernel/sched/sched.h:1043:39: warning: 'struct sched_domain' declared inside parameter list [enabled by default] > kernel/sched/sched.h:1043:39: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > > Probably caused by commit c82ba9fa7588 ("sched: Move struct sched_class > to kernel/sched/sched.h") from the tip tree which removed a forward > declaration of "struct sched_domain" from include/linux/sched.h - the > read declaration is protected by CONFIG_SMP (which is not set for this > build). > Should be fixed by this, and it has been queued in tip:sched/core Commit-ID: b719203b846284e77f5c50fca04b458b6484aeae Gitweb: http://git.kernel.org/tip/b719203b846284e77f5c50fca04b458b6484aeae Author: Li Zefan <lizefan@xxxxxxxxxx> AuthorDate: Thu, 7 Mar 2013 10:00:26 +0800 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Mon, 11 Mar 2013 09:07:24 +0100 sched: Fix update_group_power() prototype placement to fix build warning when !CONFIG_SMP -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html