Re: [Patch] support of lock profiling in Xen

[Juergen Gross <juergen.gross@ts.fujitsu.com>]

Keir Fraser wrote:
> On 08/10/2009 09:27, "Juergen Gross" <juergen.gross@ts.fujitsu.com> wrote:
> 
>> It would even be possible to define lock arrays if summing up all data for
>> e.g. domain specific locks is not desired.
> 
> Allowing spinlock_init() to specify not only a name but also a
> 'category-specific index' might be okay. For example, domid, in the case of
> a domain-specific lock. Hiding the allocation of profiling info structs in
> the spinlock subsystem somehow... (e.g., radix tree to make a simple
> growable array).

I'll try another patch...


Juergen

-- 
Juergen Gross                 Principal Developer Operating Systems
TSP ES&S SWE OS6                       Telephone: +49 (0) 89 636 47950
Fujitsu Technolgy Solutions               e-mail: juergen.gross@ts.fujitsu.com
Otto-Hahn-Ring 6                        Internet: ts.fujitsu.com
D-81739 Muenchen                 Company details: ts.fujitsu.com/imprint.html