diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-05-11 08:13:55 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-05-11 08:13:55 +0200 |
commit | 5dcefda0fd87fefa440abc9b9d3f1089229f8911 (patch) | |
tree | f19697dc461b40e277109fbba659d614892bb0d2 /tools/perf/util/usage.c | |
parent | c4f400e837713f677de94390c57e7dc7567e0286 (diff) | |
parent | 5a5626b1b4bf8467891c9297ffda979db97ed5ec (diff) | |
download | linux-5dcefda0fd87fefa440abc9b9d3f1089229f8911.tar.bz2 |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core:
- perf_target: abstraction for --uid, --pid, --tid, --cpu, --all-cpus handling,
eliminating code duplicated in the tools, having constraints that apply to
all of them, from Namhyung Kim
- Fixes for handling fallback to cpu-clock on PPC, from David Ahern
- Fix for processing events with unknown size, from Jiri Olsa
- Compilation fix on 32-bit, from Jiri Olsa
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/usage.c')
-rw-r--r-- | tools/perf/util/usage.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/tools/perf/util/usage.c b/tools/perf/util/usage.c index 52bb07c6442a..4007aca8e0ca 100644 --- a/tools/perf/util/usage.c +++ b/tools/perf/util/usage.c @@ -82,41 +82,3 @@ void warning(const char *warn, ...) warn_routine(warn, params); va_end(params); } - -uid_t parse_target_uid(const char *str, const char *tid, const char *pid) -{ - struct passwd pwd, *result; - char buf[1024]; - - if (str == NULL) - return UINT_MAX; - - /* UID and PID are mutually exclusive */ - if (tid || pid) { - ui__warning("PID/TID switch overriding UID\n"); - sleep(1); - return UINT_MAX; - } - - getpwnam_r(str, &pwd, buf, sizeof(buf), &result); - - if (result == NULL) { - char *endptr; - int uid = strtol(str, &endptr, 10); - - if (*endptr != '\0') { - ui__error("Invalid user %s\n", str); - return UINT_MAX - 1; - } - - getpwuid_r(uid, &pwd, buf, sizeof(buf), &result); - - if (result == NULL) { - ui__error("Problems obtaining information for user %s\n", - str); - return UINT_MAX - 1; - } - } - - return result->pw_uid; -} |