Displaying 3 results from an estimated 3 matches for "cpufreq_del_cpu".
2008 Sep 17
5
c/s 18470
This changeset reverts two previous corrections, for reasons that escape
me.
First, the domain map is again being confined to NR_CPUS, which I had
submitted a patch to fix recently (yes, I realize the code has a TODO in
there, but those really get forgotten about far too often).
Second, the platform hypercall was reverted back to require all
information to be passed to Xen in one chunk, whereas
2008 Oct 29
4
[PATCH] cpufreq.c: shut up compiler about cpufreq_dom
Some versions of GCC are too stupid to figure out that cpufreq_dom is
only used if !!domexist and always set in that case, and complain that
it may be used uninitialised.
(In general it is IMO better to avoid these kind of flag
variables; I would prefer structures like
for (...) { cpufreq_dom = dom; if (...) goto cpufreq_dom_found; }
cpufreq_dom = 0;
cpufreq_dom_found:
but on
2011 Oct 20
0
[PATCH 07/12] cpufreq: allocate CPU masks dynamically
...y->cpus);
xfree(policy);
}
err0:
- if (cpus_empty(cpufreq_dom->map)) {
+ if (cpumask_empty(cpufreq_dom->map)) {
list_del(&cpufreq_dom->node);
+ free_cpumask_var(cpufreq_dom->map);
xfree(cpufreq_dom);
}
@@ -291,24 +305,26 @@ int cpufreq_del_cpu(unsigned int cpu)
/* for HW_ALL, stop gov for each core of the _PSD domain */
/* for SW_ALL & SW_ANY, stop gov for the 1st core of the _PSD domain */
- if (hw_all ||
- (cpus_weight(cpufreq_dom->map) == perf->domain_info.num_processors))
+ if (hw_all || (cpumask_we...