perf tools: Rename global variable 'events' in util/header.c

Trivial patch that renames global variable 'events' in util/header.c.

Use a more specific naming to avoid conflicts. Same for variable
'event_count'.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1345144224-27280-5-git-send-email-robert.richter@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 20 insertions, 20 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index e2e5129873f1..1e5b6aa60523 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -23,8 +23,8 @@
 
 static bool no_buildid_cache = false;
 
-static int event_count;
-static struct perf_trace_event_type *events;
+static int trace_event_count;
+static struct perf_trace_event_type *trace_events;
 
 static u32 header_argc;
 static const char **header_argv;
@@ -36,24 +36,24 @@ int perf_header__push_event(u64 id, const char *name)
         if (strlen(name) > MAX_EVENT_NAME)
                 pr_warning("Event %s will be truncated\n", name);
 
-        nevents = realloc(events, (event_count + 1) * sizeof(*events));
+        nevents = realloc(trace_events, (trace_event_count + 1) * sizeof(*trace_events));
         if (nevents == NULL)
                 return -ENOMEM;
-        events = nevents;
+        trace_events = nevents;
 
-        memset(&events[event_count], 0, sizeof(struct perf_trace_event_type));
-        events[event_count].event_id = id;
-        strncpy(events[event_count].name, name, MAX_EVENT_NAME - 1);
-        event_count++;
+        memset(&trace_events[trace_event_count], 0, sizeof(struct perf_trace_event_type));
+        trace_events[trace_event_count].event_id = id;
+        strncpy(trace_events[trace_event_count].name, name, MAX_EVENT_NAME - 1);
+        trace_event_count++;
         return 0;
 }
 
 char *perf_header__find_event(u64 id)
 {
         int i;
-        for (i = 0 ; i < event_count; i++) {
-                if (events[i].event_id == id)
-                        return events[i].name;
+        for (i = 0 ; i < trace_event_count; i++) {
+                if (trace_events[i].event_id == id)
+                        return trace_events[i].name;
         }
         return NULL;
 }
@@ -1726,9 +1726,9 @@ out_err_write:
         }
 
         header->event_offset = lseek(fd, 0, SEEK_CUR);
-        header->event_size = event_count * sizeof(struct perf_trace_event_type);
-        if (events) {
-                err = do_write(fd, events, header->event_size);
+        header->event_size = trace_event_count * sizeof(struct perf_trace_event_type);
+        if (trace_events) {
+                err = do_write(fd, trace_events, header->event_size);
                 if (err < 0) {
                         pr_debug("failed to write perf header events\n");
                         return err;
@@ -2211,13 +2211,13 @@ int perf_session__read_header(struct perf_session *session, int fd)
 
         if (f_header.event_types.size) {
                 lseek(fd, f_header.event_types.offset, SEEK_SET);
-                events = malloc(f_header.event_types.size);
-                if (events == NULL)
+                trace_events = malloc(f_header.event_types.size);
+                if (trace_events == NULL)
                         return -ENOMEM;
-                if (perf_header__getbuffer64(header, fd, events,
+                if (perf_header__getbuffer64(header, fd, trace_events,
                                              f_header.event_types.size))
                         goto out_errno;
-                event_count =  f_header.event_types.size / sizeof(struct perf_trace_event_type);
+                trace_event_count =  f_header.event_types.size / sizeof(struct perf_trace_event_type);
         }
 
         perf_header__process_sections(header, fd, &session->pevent,
@@ -2362,8 +2362,8 @@ int perf_event__synthesize_event_types(struct perf_tool *tool,
         struct perf_trace_event_type *type;
         int i, err = 0;
 
-        for (i = 0; i < event_count; i++) {
-                type = &events[i];
+        for (i = 0; i < trace_event_count; i++) {
+                type = &trace_events[i];
 
                 err = perf_event__synthesize_event_type(tool, type->event_id,
                                                         type->name, process,