lkml.org 
[lkml]   [2014]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH 3/5] perf tools: Allocate thread map_groups dynamicaly
Date
On Fri, 14 Mar 2014 15:00:04 +0100, Jiri Olsa wrote:
> Moving towards sharing map groups within a process threads.
>
> Because of this we need the map groups to be dynamically
> allocated. No other functional change is intended in here.
> @@ -664,7 +664,7 @@ void thread__find_addr_map(struct thread *thread,
> al->cpumode = cpumode;
> al->filtered = false;
>
> - if (machine == NULL) {
> + if ((machine == NULL) || (mg == NULL)) {
> al->map = NULL;
> return;
> }

What about the kernel threads? I guess they're not using thread->mg but
machine->kmaps instead?

Thanks,
Namhyung


\
 
 \ /
  Last update: 2014-03-17 08:41    [W:0.155 / U:1.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site