12864b3158
For further work on perf_target, it'd be better off splitting the code into a separate file. Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> Reviewed-by: David Ahern <dsahern@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1335417327-11796-9-git-send-email-namhyung.kim@lge.com [ committer note: Fixed perl build by using stdbool and types.h in target.h ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
45 lines
1 KiB
C
45 lines
1 KiB
C
/*
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* Helper functions for handling target threads/cpus
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*
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* Copyright (C) 2012, LG Electronics, Namhyung Kim <namhyung.kim@lge.com>
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*
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* Released under the GPL v2.
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*/
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#include "target.h"
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#include "debug.h"
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void perf_target__validate(struct perf_target *target)
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{
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if (target->pid)
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target->tid = target->pid;
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/* CPU and PID are mutually exclusive */
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if (target->tid && target->cpu_list) {
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ui__warning("WARNING: PID switch overriding CPU\n");
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sleep(1);
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target->cpu_list = NULL;
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}
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/* UID and PID are mutually exclusive */
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if (target->tid && target->uid_str) {
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ui__warning("PID/TID switch overriding UID\n");
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sleep(1);
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target->uid_str = NULL;
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}
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/* UID and CPU are mutually exclusive */
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if (target->uid_str && target->cpu_list) {
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ui__warning("UID switch overriding CPU\n");
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sleep(1);
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target->cpu_list = NULL;
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}
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/* PID/UID and SYSTEM are mutually exclusive */
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if ((target->tid || target->uid_str) && target->system_wide) {
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ui__warning("PID/TID/UID switch overriding CPU\n");
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sleep(1);
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target->system_wide = false;
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}
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}
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