Displaying 2 results from an estimated 2 matches for "domexist".
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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:...
2011 Oct 14
1
[PATCH] cpufreq: error path fixes
...o this
situation frees the policy upon failure and hence the governor not
getting cleared is benign).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/drivers/cpufreq/cpufreq.c
+++ b/xen/drivers/cpufreq/cpufreq.c
@@ -176,8 +176,10 @@ int cpufreq_add_cpu(unsigned int cpu)
if (!domexist || hw_all) {
policy = xzalloc(struct cpufreq_policy);
- if (!policy)
+ if (!policy) {
ret = -ENOMEM;
+ goto err0;
+ }
policy->cpu = cpu;
per_cpu(cpufreq_cpu_policy, cpu) = policy;
@@ -186,7 +188,7 @@ int cpufreq_add_cpu(un...