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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-05-13 08:03:43 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-05-14 01:39:28 +0200 |
| commit | b57ffac5e57bff33dde3cff35dff5c41876a6d12 (patch) | |
| tree | 2bf1b2308e05ba9566cf61091e72167708d5a365 | |
| parent | 60e6726c7bdec7fedae278ee3bf973ba988f2abf (diff) | |
| download | linux-3.10-b57ffac5e57bff33dde3cff35dff5c41876a6d12.tar.gz linux-3.10-b57ffac5e57bff33dde3cff35dff5c41876a6d12.tar.bz2 linux-3.10-b57ffac5e57bff33dde3cff35dff5c41876a6d12.zip | |
cpufreq / intel_pstate: use vzalloc() instead of vmalloc()/memset(0)
Use vzalloc() instead of vmalloc() and memset(0).
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 0cc7d60525a..9c36ace92a3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -709,10 +709,9 @@ static int __init intel_pstate_init(void) pr_info("Intel P-state driver initializing.\n"); - all_cpu_data = vmalloc(sizeof(void *) * num_possible_cpus()); + all_cpu_data = vzalloc(sizeof(void *) * num_possible_cpus()); if (!all_cpu_data) return -ENOMEM; - memset(all_cpu_data, 0, sizeof(void *) * num_possible_cpus()); rc = cpufreq_register_driver(&intel_pstate_driver); if (rc) |