perf header: Remove unused @feat arg from ->process callback

As the @feat arg is not used anywhere, get rid of it from the signature.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1348474503-15070-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 35 insertions, 35 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index b2929d7a3d4e..4b028df83a40 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1580,18 +1580,16 @@ out:
         return err;
 }
 
-static int process_tracing_data(struct perf_file_section *section
-                                __maybe_unused,
-                              struct perf_header *ph __maybe_unused,
-                              int feat __maybe_unused, int fd, void *data)
+static int process_tracing_data(struct perf_file_section *section __maybe_unused,
+                                struct perf_header *ph __maybe_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 __maybe_unused, int fd,
+                            struct perf_header *ph, int fd,
                             void *data __maybe_unused)
 {
         if (perf_header__read_build_ids(ph, fd, section->offset, section->size))
@@ -1600,40 +1598,40 @@ static int process_build_id(struct perf_file_section *section,
 }
 
 static int process_hostname(struct perf_file_section *section __maybe_unused,
-                            struct perf_header *ph, int feat __maybe_unused,
-                            int fd, void *data __maybe_unused)
+                            struct perf_header *ph, int fd,
+                            void *data __maybe_unused)
 {
         ph->env.hostname = do_read_string(fd, ph);
         return ph->env.hostname ? 0 : -ENOMEM;
 }
 
 static int process_osrelease(struct perf_file_section *section __maybe_unused,
-                             struct perf_header *ph, int feat __maybe_unused,
-                             int fd, void *data __maybe_unused)
+                             struct perf_header *ph, int fd,
+                             void *data __maybe_unused)
 {
         ph->env.os_release = do_read_string(fd, ph);
         return ph->env.os_release ? 0 : -ENOMEM;
 }
 
 static int process_version(struct perf_file_section *section __maybe_unused,
-                           struct perf_header *ph, int feat __maybe_unused,
-                           int fd, void *data __maybe_unused)
+                           struct perf_header *ph, int fd,
+                           void *data __maybe_unused)
 {
         ph->env.version = do_read_string(fd, ph);
         return ph->env.version ? 0 : -ENOMEM;
 }
 
 static int process_arch(struct perf_file_section *section __maybe_unused,
-                        struct perf_header *ph, int feat __maybe_unused,
-                        int fd, void *data __maybe_unused)
+                        struct perf_header *ph, int fd,
+                        void *data __maybe_unused)
 {
         ph->env.arch = do_read_string(fd, ph);
         return ph->env.arch ? 0 : -ENOMEM;
 }
 
 static int process_nrcpus(struct perf_file_section *section __maybe_unused,
-                          struct perf_header *ph, int feat __maybe_unused,
-                          int fd, void *data __maybe_unused)
+                          struct perf_header *ph, int fd,
+                          void *data __maybe_unused)
 {
         size_t ret;
         u32 nr;
@@ -1659,24 +1657,24 @@ static int process_nrcpus(struct perf_file_section *section __maybe_unused,
 }
 
 static int process_cpudesc(struct perf_file_section *section __maybe_unused,
-                           struct perf_header *ph, int feat __maybe_unused,
-                           int fd, void *data __maybe_unused)
+                           struct perf_header *ph, int fd,
+                           void *data __maybe_unused)
 {
         ph->env.cpu_desc = do_read_string(fd, ph);
         return ph->env.cpu_desc ? 0 : -ENOMEM;
 }
 
 static int process_cpuid(struct perf_file_section *section __maybe_unused,
-                         struct perf_header *ph, int feat __maybe_unused,
-                         int fd, void *data __maybe_unused)
+                         struct perf_header *ph,  int fd,
+                         void *data __maybe_unused)
 {
         ph->env.cpuid = do_read_string(fd, ph);
         return ph->env.cpuid ? 0 : -ENOMEM;
 }
 
 static int process_total_mem(struct perf_file_section *section __maybe_unused,
-                             struct perf_header *ph, int feat __maybe_unused,
-                             int fd, void *data __maybe_unused)
+                             struct perf_header *ph, int fd,
+                             void *data __maybe_unused)
 {
         uint64_t mem;
         size_t ret;
@@ -1711,7 +1709,8 @@ 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;
 
@@ -1730,15 +1729,16 @@ perf_evlist__set_event_name(struct perf_evlist *evlist, struct perf_evsel *event
 
 static int
 process_event_desc(struct perf_file_section *section __maybe_unused,
-                   struct perf_header *header, int feat __maybe_unused, int fd,
+                   struct perf_header *header, int fd,
                    void *data __maybe_unused)
 {
-        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);
 
@@ -1748,8 +1748,8 @@ process_event_desc(struct perf_file_section *section __maybe_unused,
 }
 
 static int process_cmdline(struct perf_file_section *section __maybe_unused,
-                           struct perf_header *ph, int feat __maybe_unused,
-                           int fd, void *data __maybe_unused)
+                           struct perf_header *ph, int fd,
+                           void *data __maybe_unused)
 {
         size_t ret;
         char *str;
@@ -1784,8 +1784,8 @@ error:
 }
 
 static int process_cpu_topology(struct perf_file_section *section __maybe_unused,
-                                struct perf_header *ph, int feat __maybe_unused,
-                                int fd, void *data __maybe_unused)
+                                struct perf_header *ph, int fd,
+                                void *data __maybe_unused)
 {
         size_t ret;
         u32 nr, i;
@@ -1840,8 +1840,8 @@ error:
 }
 
 static int process_numa_topology(struct perf_file_section *section __maybe_unused,
-                                 struct perf_header *ph, int feat __maybe_unused,
-                                 int fd, void *data __maybe_unused)
+                                 struct perf_header *ph, int fd,
+                                 void *data __maybe_unused)
 {
         size_t ret;
         u32 nr, node, i;
@@ -1900,8 +1900,8 @@ error:
 }
 
 static int process_pmu_mappings(struct perf_file_section *section __maybe_unused,
-                                struct perf_header *ph, int feat __maybe_unused,
-                                int fd, void *data __maybe_unused)
+                                struct perf_header *ph, int fd,
+                                void *data __maybe_unused)
 {
         size_t ret;
         char *name;
@@ -1954,7 +1954,7 @@ struct feature_ops {
         void (*print)(struct perf_header *h, int fd, FILE *fp);
         char *(*read)(struct perf_header *h, int fd);
         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;
 };
@@ -2520,7 +2520,7 @@ 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,