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perf header: Use struct feat_fd for print

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As preparation for using header records in pipe mode, replace int fd
with struct feat_fd ff in print functions for all header record types.

Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Acked-by: David Ahern <dsahern@gmail.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Simon Que <sque@chromium.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20170718042549.145161-8-davidcc@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
David Carrillo-Cisneros 2017-07-17 21:25:40 -07:00 committed by Arnaldo Carvalho de Melo
parent ccebbeb6b6
commit cfc654209e
1 changed files with 47 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
tools/perf/util/header.c
View File

@ -1116,62 +1116,56 @@ static int write_stat(struct feat_fd *ff __maybe_unused,
return 0;
}
static void print_hostname(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_hostname(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# hostname : %s\n", ph->env.hostname);
fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname);
}
static void print_osrelease(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_osrelease(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# os release : %s\n", ph->env.os_release);
fprintf(fp, "# os release : %s\n", ff->ph->env.os_release);
}
static void print_arch(struct perf_header *ph, int fd __maybe_unused, FILE *fp)
static void print_arch(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# arch : %s\n", ph->env.arch);
fprintf(fp, "# arch : %s\n", ff->ph->env.arch);
}
static void print_cpudesc(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_cpudesc(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# cpudesc : %s\n", ph->env.cpu_desc);
fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc);
}
static void print_nrcpus(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_nrcpus(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# nrcpus online : %u\n", ph->env.nr_cpus_online);
fprintf(fp, "# nrcpus avail : %u\n", ph->env.nr_cpus_avail);
fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online);
fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail);
}
static void print_version(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_version(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# perf version : %s\n", ph->env.version);
fprintf(fp, "# perf version : %s\n", ff->ph->env.version);
}
static void print_cmdline(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_cmdline(struct feat_fd *ff, FILE *fp)
{
int nr, i;
nr = ph->env.nr_cmdline;
nr = ff->ph->env.nr_cmdline;
fprintf(fp, "# cmdline : ");
for (i = 0; i < nr; i++)
fprintf(fp, "%s ", ph->env.cmdline_argv[i]);
fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]);
fputc('\n', fp);
}
static void print_cpu_topology(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_cpu_topology(struct feat_fd *ff, FILE *fp)
{
struct perf_header *ph = ff->ph;
int cpu_nr = ph->env.nr_cpus_avail;
int nr, i;
char *str;
int cpu_nr = ph->env.nr_cpus_avail;
nr = ph->env.nr_sibling_cores;
str = ph->env.sibling_cores;
@ -1297,9 +1291,9 @@ static int __desc_attr__fprintf(FILE *fp, const char *name, const char *val,
return fprintf(fp, ", %s = %s", name, val);
}
static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
static void print_event_desc(struct feat_fd *ff, FILE *fp)
{
struct perf_evsel *evsel, *events = read_event_desc(ph, fd);
struct perf_evsel *evsel, *events = read_event_desc(ff->ph, ff->fd);
u32 j;
u64 *id;
@ -1329,20 +1323,18 @@ static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
free_event_desc(events);
}
static void print_total_mem(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_total_mem(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# total memory : %Lu kB\n", ph->env.total_mem);
fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem);
}
static void print_numa_topology(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_numa_topology(struct feat_fd *ff, FILE *fp)
{
int i;
struct numa_node *n;
for (i = 0; i < ph->env.nr_numa_nodes; i++) {
n = &ph->env.numa_nodes[i];
for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) {
n = &ff->ph->env.numa_nodes[i];
fprintf(fp, "# node%u meminfo : total = %"PRIu64" kB,"
" free = %"PRIu64" kB\n",
@ -1353,56 +1345,51 @@ static void print_numa_topology(struct perf_header *ph, int fd __maybe_unused,
}
}
static void print_cpuid(struct perf_header *ph, int fd __maybe_unused, FILE *fp)
static void print_cpuid(struct feat_fd *ff, FILE *fp)
{
fprintf(fp, "# cpuid : %s\n", ph->env.cpuid);
fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid);
}
static void print_branch_stack(struct perf_header *ph __maybe_unused,
int fd __maybe_unused, FILE *fp)
static void print_branch_stack(struct feat_fd *ff __maybe_unused, FILE *fp)
{
fprintf(fp, "# contains samples with branch stack\n");
}
static void print_auxtrace(struct perf_header *ph __maybe_unused,
int fd __maybe_unused, FILE *fp)
static void print_auxtrace(struct feat_fd *ff __maybe_unused, FILE *fp)
{
fprintf(fp, "# contains AUX area data (e.g. instruction trace)\n");
}
static void print_stat(struct perf_header *ph __maybe_unused,
int fd __maybe_unused, FILE *fp)
static void print_stat(struct feat_fd *ff __maybe_unused, FILE *fp)
{
fprintf(fp, "# contains stat data\n");
}
static void print_cache(struct perf_header *ph __maybe_unused,
int fd __maybe_unused, FILE *fp __maybe_unused)
static void print_cache(struct feat_fd *ff, FILE *fp __maybe_unused)
{
int i;
fprintf(fp, "# CPU cache info:\n");
for (i = 0; i < ph->env.caches_cnt; i++) {
for (i = 0; i < ff->ph->env.caches_cnt; i++) {
fprintf(fp, "# ");
cpu_cache_level__fprintf(fp, &ph->env.caches[i]);
cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]);
}
}
static void print_pmu_mappings(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_pmu_mappings(struct feat_fd *ff, FILE *fp)
{
const char *delimiter = "# pmu mappings: ";
char *str, *tmp;
u32 pmu_num;
u32 type;
pmu_num = ph->env.nr_pmu_mappings;
pmu_num = ff->ph->env.nr_pmu_mappings;
if (!pmu_num) {
fprintf(fp, "# pmu mappings: not available\n");
return;
}
str = ph->env.pmu_mappings;
str = ff->ph->env.pmu_mappings;
while (pmu_num) {
type = strtoul(str, &tmp, 0);
@ -1425,14 +1412,13 @@ error:
fprintf(fp, "# pmu mappings: unable to read\n");
}
static void print_group_desc(struct perf_header *ph, int fd __maybe_unused,
FILE *fp)
static void print_group_desc(struct feat_fd *ff, FILE *fp)
{
struct perf_session *session;
struct perf_evsel *evsel;
u32 nr = 0;
session = container_of(ph, struct perf_session, header);
session = container_of(ff->ph, struct perf_session, header);
evlist__for_each_entry(session->evlist, evsel) {
if (perf_evsel__is_group_leader(evsel) &&
@ -2109,7 +2095,7 @@ out_free_caches:
struct feature_ops {
int (*write)(struct feat_fd *ff, struct perf_evlist *evlist);
void (*print)(struct perf_header *h, int fd, FILE *fp);
void (*print)(struct feat_fd *ff, FILE *fp);
int (*process)(struct perf_file_section *section,
struct perf_header *h, int fd, void *data);
const char *name;
@ -2162,6 +2148,7 @@ static int perf_file_section__fprintf_info(struct perf_file_section *section,
int feat, int fd, void *data)
{
struct header_print_data *hd = data;
struct feat_fd ff;
if (lseek(fd, section->offset, SEEK_SET) == (off_t)-1) {
pr_debug("Failed to lseek to %" PRIu64 " offset for feature "
@ -2175,8 +2162,13 @@ static int perf_file_section__fprintf_info(struct perf_file_section *section,
if (!feat_ops[feat].print)
return 0;
ff = (struct feat_fd) {
.fd = fd,
.ph = ph,
};
if (!feat_ops[feat].full_only || hd->full)
feat_ops[feat].print(ph, fd, hd->fp);
feat_ops[feat].print(&ff, hd->fp);
else
fprintf(hd->fp, "# %s info available, use -I to display\n",
feat_ops[feat].name);