lkml.org 
[lkml]   [2008]   [Oct]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/3] ring-buffer: less locking and only disable preemption

On Sat, 4 Oct 2008, Mathieu Desnoyers wrote:
>
> Or use this code, based on a temporary breakpoint, to do the code
> patching (part of the -lttng tree). It does not require stop_machine at
> all and is nmi safe.
>

When this is supported for all archs, and can be done at all functions
then I could use it.

I may just have the arch specific code use it, but we'll see.

Also, how good is it at patching 20,000 call sites?

-- Steve



\
 
 \ /
  Last update: 2008-10-04 19:21    [W:0.114 / U:0.040 seconds]
©2003-2014 Jasper Spaans. Advertise on this site