Messages in this thread | | | Date | Fri, 3 Jun 2011 09:05:06 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: [PATCH] SLAB: Record actual last user of freed objects. |
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On Thu, 2 Jun 2011, David Rientjes wrote:
> On Thu, 2 Jun 2011, Suleiman Souhlal wrote: > > > Currently, when using CONFIG_DEBUG_SLAB, we put in kfree() or > > kmem_cache_free() as the last user of free objects, which is not > > very useful, so change it to the caller of those functions instead. > > > > Signed-off-by: Suleiman Souhlal <suleiman@google.com> > > Acked-by: David Rientjes <rientjes@google.com>
Well note that this increases the overhead of a hot code path. But slub does the same
Acked-by: Christoph Lameter <cl@linux.com>
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