perf tools: Remove check for unused PERF_PAGER_IN_USE
PERF_PAGER_IN_USE doesn't seem to be used anywhere, so let's remove it. This will also make it easier to move pager.c into a separate library. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/ed9e8370db9811746dc590544cf48c36dcfb1731.1449965119.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -85,11 +85,5 @@ void setup_pager(void)
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int pager_in_use(void)
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{
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const char *env;
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if (spawned_pager)
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return 1;
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env = getenv("PERF_PAGER_IN_USE");
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return env ? perf_config_bool("PERF_PAGER_IN_USE", env) : 0;
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return spawned_pager;
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}
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