#include "cpumap.h" #include "env.h" #include "util.h" struct perf_env perf_env; void perf_env__exit(struct perf_env *env) { int i; zfree(&env->hostname); zfree(&env->os_release); zfree(&env->version); zfree(&env->arch); zfree(&env->cpu_desc); zfree(&env->cpuid); zfree(&env->cmdline); zfree(&env->cmdline_argv); zfree(&env->sibling_cores); zfree(&env->sibling_threads); zfree(&env->pmu_mappings); zfree(&env->cpu); for (i = 0; i < env->nr_numa_nodes; i++) cpu_map__put(env->numa_nodes[i].map); zfree(&env->numa_nodes); for (i = 0; i < env->caches_cnt; i++) cpu_cache_level__free(&env->caches[i]); zfree(&env->caches); } int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]) { int i; /* do not include NULL termination */ env->cmdline_argv = calloc(argc, sizeof(char *)); if (env->cmdline_argv == NULL) goto out_enomem; /* * Must copy argv contents because it gets moved around during option * parsing: */ for (i = 0; i < argc ; i++) { env->cmdline_argv[i] = argv[i]; if (env->cmdline_argv[i] == NULL) goto out_free; } env->nr_cmdline = argc; return 0; out_free: zfree(&env->cmdline_argv); out_enomem: return -ENOMEM; } int perf_env__read_cpu_topology_map(struct perf_env *env) { int cpu, nr_cpus; if (env->cpu != NULL) return 0; if (env->nr_cpus_avail == 0) env->nr_cpus_avail = sysconf(_SC_NPROCESSORS_CONF); nr_cpus = env->nr_cpus_avail; if (nr_cpus == -1) return -EINVAL; env->cpu = calloc(nr_cpus, sizeof(env->cpu[0])); if (env->cpu == NULL) return -ENOMEM; for (cpu = 0; cpu < nr_cpus; ++cpu) { env->cpu[cpu].core_id = cpu_map__get_core_id(cpu); env->cpu[cpu].socket_id = cpu_map__get_socket_id(cpu); } env->nr_cpus_avail = nr_cpus; return 0; } void cpu_cache_level__free(struct cpu_cache_level *cache) { free(cache->type); free(cache->map); free(cache->size); } logtreecommitdiff
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authorSowmini Varadhan <sowmini.varadhan@oracle.com>2017-01-10 07:47:15 -0800
committerDavid S. Miller <davem@davemloft.net>2017-01-10 21:02:42 -0500
commita505e58252715bbc18a0ee1abae23615fe2586db (patch)
treed816d838641ba1082b2356f4e3a365039e63b14d /sound/soc/codecs/tlv320aic3x.h
parent3bf003335ba356aac5a43e28640159d4ae8a2a60 (diff)
packet: pdiag_put_ring() should return TX_RING info for TPACKET_V3
Commit 7f953ab2ba46 ("af_packet: TX_RING support for TPACKET_V3") now makes it possible to use TX_RING with TPACKET_V3, so make the the relevant information available via 'ss -e -a --packet' Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.h')