On 05/05/2010 11:58 PM, Michael S. Tsirkin wrote: > + /* We publish the last-seen used index at the end of the available ring. > + * It is at the end for backwards compatibility. */ > + vr->last_used_idx =&(vr)->avail->ring[num]; > + /* Verify that last used index does not spill over the used ring. */ > + BUG_ON((void *)vr->last_used_idx + > + sizeof *vr->last_used_idx> (void *)vr->used); > } >
Shouldn't this be on its own cache line? One way to achieve this is to allocate it at the end. -- error compiling committee.c: too many arguments to function _______________________________________________ Virtualization mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/virtualization
