于 2013/6/25 8:22, Tejun Heo 写道: > There are quite a few places where all loaded [builtin] subsys are > iterated. Implement for_each_[builtin_]subsys() and replace manual > iterations with those to simplify those places a bit. The new > iterators automatically skip NULL subsystems. This shouldn't cause > any functional difference. > > Iteration loops which scan all subsystems and then skipping modular > ones explicitly are converted to use for_each_builtin_subsys(). > > While at it, reorder variable declarations and adjust whitespaces a > bit in the affected functions. > > v2: Add lockdep_assert_held() in for_each_subsys() and add comments > about synchronization as suggested by Li. > > Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Acked-by: Li Zefan <lizefan@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
