On Wed, May 02, 2007 at 06:56:09PM -0700, Jeremy Fitzhardinge wrote: > +static void __cpuinit __free_irqstack(int cpu, void *stk) > +{ > + int i; > + > + if (!cpu) > + return; > + > + unmap_vm_area(per_cpu(irqstack_area, cpu)); > + > + for (i = 0; i < THREAD_SIZE/PAGE_SIZE; ++i) > + __free_page(per_cpu(irqstack_pages, cpu)[i]); > +}
This will leak the vm_struct and also leave it in the vmlist. work_free_thread_info() needs to be redone too. It should be remove_vm_area( /* unmap and remove the vm_struct from vmlist */ ); kfree( /* free the vm_struct */ ); for (i = 0; i < THREAD_SIZE/PAGE_SIZE; ++i) __free_page( /* dredge up the appropriate page to free */ ); -- wli - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/