will appreciate suggestions, inputs and review.
>
> 1. git grep "nid == -1"
> 2. git grep "node == -1"
> 3. git grep "nid = -1"
> 4. git grep "node = -1"
>
> drivers/infiniband/hw/hfi1/affinity.c | 3 ++-
> drivers/infiniband
unds. Nothing could be further
from the truth, and if we actually implemented something of that sort,
programs susceptible to high resource usage during load spikes would
suddenly start failing on a frequent basis. The proof that these limits
are working is given by the fact that we rarely hear from users about
their programs being killed for resource consumption, and yet we also
don't hear from users about their systems going down due to runaway
applications. From what I can tell from these patches, I would suspect
complaints from one of those two issues to increase once these patches
are in place and put in use, and that doesn't seem like a good thing.
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urce_highwatermark()
> calls just to get these metrics.
>
> Can't we teach the existing perf infrastructure to collect these
> highwatermarks for us?
I'm not sure about perf (I don't know the internals of perf well enough
to comment), but I'm sure the systemtap infrastructure could do this,
and a preconfigured systemtap script could be shipped with the package
that would allow this.
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a/mm/mremap.c b/mm/mremap.c
> index 1f157ad..ade3e13 100644
> --- a/mm/mremap.c
> +++ b/mm/mremap.c
> @@ -394,6 +394,9 @@ static struct vm_area_struct *vma_to_resize(unsigned long
> addr,
> *p = charged;
> }
>
> + if (vma->vm_flags & V
