diff options
Diffstat (limited to 'lib/librte_eal/common/arch/ppc_64/rte_cycles.c')
| -rw-r--r-- | lib/librte_eal/common/arch/ppc_64/rte_cycles.c | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/lib/librte_eal/common/arch/ppc_64/rte_cycles.c b/lib/librte_eal/common/arch/ppc_64/rte_cycles.c index 69a9f747..851fd025 100644 --- a/lib/librte_eal/common/arch/ppc_64/rte_cycles.c +++ b/lib/librte_eal/common/arch/ppc_64/rte_cycles.c @@ -1,52 +1,7 @@ -/* - * BSD LICENSE - * - * Copyright (C) IBM Corporation 2014. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of IBM Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <rte_lcore.h> -#include <rte_log.h> -#include "eal_filesystem.h" #include "eal_private.h" -static const char sys_cpu_dir[] = "/sys/devices/system/cpu"; - uint64_t get_tsc_freq_arch(void) { - unsigned long cpu_hz; - char path[PATH_MAX]; - - snprintf(path, sizeof(path), "%s/cpu%d/cpufreq/cpuinfo_cur_freq", - sys_cpu_dir, rte_get_master_lcore()); - if (eal_parse_sysfs_value(path, &cpu_hz) < 0) - RTE_LOG(WARNING, EAL, "Unable to parse %s\n", path); - - return cpu_hz*1000; + return 0; } |