On 07/15, Topi Miettinen wrote: > > Track maximum size of locked memory, to be able to configure > RLIMIT_MEMLOCK resource limits. The information is available > with taskstats and cgroupstats netlink socket.
So I personally still dislike the very idea of this series... but I won't argue if you convince maintainers. > @@ -2020,6 +2020,10 @@ static int acct_stack_growth(struct vm_area_struct > *vma, unsigned long size, uns > return -ENOMEM; > > update_resource_highwatermark(RLIMIT_STACK, actual_size); > + if (vma->vm_flags & VM_LOCKED) > + update_resource_highwatermark(RLIMIT_MEMLOCK, > + (mm->locked_vm + grow) << > + PAGE_SHIFT); Btw this is not right. The same for the previous patch which tracks RLIMIT_STACK. The "current" task can debugger/etc. Yes, yes, this just reminds that the whole rlimit logic in this path is broken but still... Oleg. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
