perf trace: Remove dead code

Several variables are not used at all, cut'n'paste leftovers.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
LKML-Reference: <20090928200818.GF3361@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index e9d256e2f47dfad9d570a98d6d98d36cacb95c33..2f938887335a5128b7f4476fbd2fe02dc500ff29 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -53,16 +53,12 @@ process_comm_event(event_t *event, unsigned long offset, unsigned long head)
 static int
 process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 {
-       char level;
-       int show = 0;
-       struct dso *dso = NULL;
        struct thread *thread;
        u64 ip = event->ip.ip;
        u64 timestamp = -1;
        u32 cpu = -1;
        u64 period = 1;
        void *more_data = event->ip.__more_data;
-       int cpumode;
 
        thread = threads__findnew(event->ip.pid, &threads, &last_match);
 
@@ -98,30 +94,6 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
                return -1;
        }
 
-       cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
-
-       if (cpumode == PERF_RECORD_MISC_KERNEL) {
-               show = SHOW_KERNEL;
-               level = 'k';
-
-               dso = kernel_dso;
-
-               dump_printf(" ...... dso: %s\n", dso->name);
-
-       } else if (cpumode == PERF_RECORD_MISC_USER) {
-
-               show = SHOW_USER;
-               level = '.';
-
-       } else {
-               show = SHOW_HV;
-               level = 'H';
-
-               dso = hypervisor_dso;
-
-               dump_printf(" ...... dso: [hypervisor]\n");
-       }
-
        if (sample_type & PERF_SAMPLE_RAW) {
                struct {
                        u32 size;