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Date: Wed, 5 Sep 2012 14:02:53 +0900
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>,
Ingo Molnar <mingo@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
Namhyung Kim <namhyung.kim@....com>,
Stephane Eranian <eranian@...gle.com>,
Robert Richter <robert.richter@....com>
Subject: [PATCH 7/7] perf header: Remove unused @feat arg from ->process callback
From: Namhyung Kim <namhyung.kim@....com>
As the @feat arg is not used anywhere, get rid of it from the signature.
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Robert Richter <robert.richter@....com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
tools/perf/util/header.c | 59 ++++++++++++++++++++----------------------------
1 file changed, 25 insertions(+), 34 deletions(-)
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 2cc0954d984c..06ecd577d1b8 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1541,16 +1541,15 @@ out:
}
static int process_tracing_data(struct perf_file_section *section __unused,
- struct perf_header *ph __unused,
- int feat __unused, int fd, void *data)
+ struct perf_header *ph __unused, int fd,
+ void *data)
{
trace_report(fd, data, false);
return 0;
}
static int process_build_id(struct perf_file_section *section,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
if (perf_header__read_build_ids(ph, fd, section->offset, section->size))
pr_debug("Failed to read buildids, continuing...\n");
@@ -1558,40 +1557,35 @@ static int process_build_id(struct perf_file_section *section,
}
static int process_hostname(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.hostname = do_read_string(fd, ph);
return ph->info.hostname ? 0 : -ENOMEM;
}
static int process_osrelease(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.os_release = do_read_string(fd, ph);
return ph->info.os_release ? 0 : -ENOMEM;
}
static int process_version(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.version = do_read_string(fd, ph);
return ph->info.version ? 0 : -ENOMEM;
}
static int process_arch(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.arch = do_read_string(fd, ph);
return ph->info.arch ? 0 : -ENOMEM;
}
static int process_nrcpus(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
size_t ret;
u32 nr;
@@ -1617,24 +1611,21 @@ static int process_nrcpus(struct perf_file_section *section __unused,
}
static int process_cpudesc(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.cpu_desc = do_read_string(fd, ph);
return ph->info.cpu_desc ? 0 : -ENOMEM;
}
static int process_cpuid(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
ph->info.cpuid = do_read_string(fd, ph);
return ph->info.cpuid ? 0 : -ENOMEM;
}
static int process_total_mem(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
uint64_t mem;
size_t ret;
@@ -1664,7 +1655,8 @@ perf_evlist__find_by_index(struct perf_evlist *evlist, int idx)
}
static void
-perf_evlist__set_event_name(struct perf_evlist *evlist, struct perf_evsel *event)
+perf_evlist__set_event_name(struct perf_evlist *evlist,
+ struct perf_evsel *event)
{
struct perf_evsel *evsel;
@@ -1683,15 +1675,15 @@ perf_evlist__set_event_name(struct perf_evlist *evlist, struct perf_evsel *event
static int
process_event_desc(struct perf_file_section *section __unused,
- struct perf_header *header, int feat __unused, int fd,
- void *data __used)
+ struct perf_header *header, int fd, void *data __used)
{
- struct perf_session *session = container_of(header, struct perf_session, header);
+ struct perf_session *session;
struct perf_evsel *evsel, *events = read_event_desc(header, fd);
if (!events)
return 0;
+ session = container_of(header, struct perf_session, header);
for (evsel = events; evsel->attr.size; evsel++)
perf_evlist__set_event_name(session->evlist, evsel);
@@ -1701,8 +1693,7 @@ process_event_desc(struct perf_file_section *section __unused,
}
static int process_cmdline(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd, void *data __used)
{
size_t ret;
char *str;
@@ -1737,8 +1728,8 @@ error:
}
static int process_cpu_topology(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd,
+ void *data __used)
{
size_t ret;
u32 nr, i;
@@ -1793,8 +1784,8 @@ error:
}
static int process_numa_topology(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd,
+ void *data __used)
{
size_t ret;
u32 nr, node, i;
@@ -1853,8 +1844,8 @@ error:
}
static int process_pmu_mappings(struct perf_file_section *section __unused,
- struct perf_header *ph,
- int feat __unused, int fd, void *data __used)
+ struct perf_header *ph, int fd,
+ void *data __used)
{
size_t ret;
char *name;
@@ -1906,7 +1897,7 @@ struct feature_ops {
int (*write)(int fd, struct perf_header *h, struct perf_evlist *evlist);
void (*print)(struct perf_header *h, int fd, FILE *fp);
int (*process)(struct perf_file_section *section,
- struct perf_header *h, int feat, int fd, void *data);
+ struct perf_header *h, int fd, void *data);
const char *name;
bool full_only;
};
@@ -2420,7 +2411,7 @@ static int perf_file_section__process(struct perf_file_section *section,
if (!feat_ops[feat].process)
return 0;
- return feat_ops[feat].process(section, ph, feat, fd, data);
+ return feat_ops[feat].process(section, ph, fd, data);
}
static int perf_file_header__read_pipe(struct perf_pipe_file_header *header,
--
1.7.11.4
--
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