lkml.org 
[lkml]   [2011]   [Aug]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [slub p4 1/7] slub: free slabs without holding locks (V2)
On Sat, 20 Aug 2011, Pekka Enberg wrote:

> > static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
> > {
>
> Is it possible to somehow verify that we're the last thread using the cache
> when SLUB debugging is enabled? It'd be useful for tracking down callers that
> violate this assumption.

Hmmm... We do not track "threads" using slabs. I do not really know what
the "thread" entity that would access a slab is? A subsystem? A kernel
thread? A user thread? All these can access any slab at any time.



\
 
 \ /
  Last update: 2011-08-20 18:01    [W:0.149 / U:0.012 seconds]
©2003-2014 Jasper Spaans. Advertise on this site