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33 #include <rte_lcore.h>
35 #include "eal_filesystem.h"
36 #include "eal_private.h"
38 static const char sys_cpu_dir[] = "/sys/devices/system/cpu";
41 get_tsc_freq_arch(void)
46 snprintf(path, sizeof(path), "%s/cpu%d/cpufreq/cpuinfo_cur_freq",
47 sys_cpu_dir, rte_get_master_lcore());
48 if (eal_parse_sysfs_value(path, &cpu_hz) < 0)
49 RTE_LOG(WARNING, EAL, "Unable to parse %s\n", path);