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perf sched: Remove dead code
Several variables are not used at all, cut'n'paste leftovers. Also check if the sample_type is RAW earlier, to avoid needless searches. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1b46cddfcc
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1 changed files with 4 additions and 30 deletions
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@ -1544,16 +1544,15 @@ process_raw_event(event_t *raw_event __used, void *more_data,
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static int
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process_sample_event(event_t *event, unsigned long offset, unsigned long head)
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{
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char level;
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int show = 0;
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struct dso *dso = NULL;
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struct thread *thread;
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u64 ip = event->ip.ip;
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u64 timestamp = -1;
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u32 cpu = -1;
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u64 period = 1;
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void *more_data = event->ip.__more_data;
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int cpumode;
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if (!(sample_type & PERF_SAMPLE_RAW))
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return 0;
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thread = threads__findnew(event->ip.pid, &threads, &last_match);
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@ -1589,32 +1588,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
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return -1;
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}
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cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
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if (cpumode == PERF_RECORD_MISC_KERNEL) {
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show = SHOW_KERNEL;
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level = 'k';
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dso = kernel_dso;
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dump_printf(" ...... dso: %s\n", dso->name);
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} else if (cpumode == PERF_RECORD_MISC_USER) {
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show = SHOW_USER;
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level = '.';
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} else {
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show = SHOW_HV;
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level = 'H';
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dso = hypervisor_dso;
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dump_printf(" ...... dso: [hypervisor]\n");
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}
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if (sample_type & PERF_SAMPLE_RAW)
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process_raw_event(event, more_data, cpu, timestamp, thread);
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process_raw_event(event, more_data, cpu, timestamp, thread);
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return 0;
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}
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