lkml.org 
[lkml]   [2010]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: kmem_cache_destroy() badness with SLUB
On Mon, 28 Jun 2010, Benjamin Herrenschmidt wrote:

> So if the slab is created -and- destroyed at, for example, arch_initcall
> time, then we hit a WARN in the kobject code, trying to dispose of a
> non-existing kobject.

Yes dont do that.

> Now, at first sight, just adding the same test to sysfs_slab_remove()
> would do the job... but it all seems very racy to me.

Yes lets leave as is. Dont remove slabs during boot.

> Shouldn't we have a mutex around those guys ?

At boot time?



\
 
 \ /
  Last update: 2010-06-29 17:49    [W:0.042 / U:0.240 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site