perf tools: Use common process_event functions for annotate and report
Prevent bit-rot in perf-annotate by using common functions where
possible. Here we create process_events.[ch] to hold the common
functions.
Signed-off-by: John Kacur <jkacur@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: acme@redhat.com
LKML-Reference: <1259073301-11506-3-git-send-email-jkacur@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/process_event.c b/tools/perf/util/process_event.c
new file mode 100644
index 0000000..a970789
--- /dev/null
+++ b/tools/perf/util/process_event.c
@@ -0,0 +1,53 @@
+#include "process_event.h"
+
+char *cwd;
+int cwdlen;
+
+int
+process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
+{
+ struct map *map = map__new(&event->mmap, cwd, cwdlen);
+ struct thread *thread = threads__findnew(event->mmap.pid);
+
+ dump_printf("%p [%p]: PERF_RECORD_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->mmap.pid,
+ event->mmap.tid,
+ (void *)(long)event->mmap.start,
+ (void *)(long)event->mmap.len,
+ (void *)(long)event->mmap.pgoff,
+ event->mmap.filename);
+
+ if (thread == NULL || map == NULL) {
+ dump_printf("problem processing PERF_RECORD_MMAP, skipping event.\n");
+ return 0;
+ }
+
+ thread__insert_map(thread, map);
+ total_mmap++;
+
+ return 0;
+
+}
+
+int
+process_comm_event(event_t *event, unsigned long offset, unsigned long head)
+{
+ struct thread *thread = threads__findnew(event->comm.pid);
+
+ dump_printf("%p [%p]: PERF_RECORD_COMM: %s:%d\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->comm.comm, event->comm.pid);
+
+ if (thread == NULL ||
+ thread__set_comm_adjust(thread, event->comm.comm)) {
+ dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
+ return -1;
+ }
+ total_comm++;
+
+ return 0;
+}
+