On Mon, Jan 24, 2011 at 1:05 PM, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > Risky. sched.h doesn't include rwsem.h. > > We could make it do so, but almost every compilation unit in the kernel > includes sched.h. It would be nicer to make the kernel build > finer-grained, rather than blunter-grained. Don't be afraid to add new > header files if that is one way of doing this! > The only header files included by rwsem.h that aren't directly included in sched.h already are linux/linkage.h and asm/atomic.h. Since sighand_struct in sched.h has an atomic_t field, sched.h is clearly including atomic.h somewhere indirectly. And there are mutex fields in sched.h, which means it's indirectly including linux/mutex.h, which includes linux/linkage.h. So I think that it's hard to argue that this change would make the kernel build any more heavyweight. Paul _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
