Mathieu Desnoyers wrote: > Expose a new system call allowing threads to register a userspace memory > area where to store the current CPU number. Scheduler migration sets the I really like that this approach makes it easier to add a per-thread interaction between userspace and the kernel in the future. >+ if (!tlap || t->thread_local_abi_len < >+ offsetof(struct thread_local_abi, cpu) >+ + sizeof(tlap->cpu)) Could you save a branch here by enforcing that thread_local_abi_len = 0 if thread_local_abi = null? -b-- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
