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    Subject[PATCH 12/16] perf tools: Remove check for unused PERF_PAGER_IN_USE
    Date
    From: Josh Poimboeuf <jpoimboe@redhat.com>

    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>
    ---
    tools/perf/util/pager.c | 8 +-------
    1 file changed, 1 insertion(+), 7 deletions(-)

    diff --git a/tools/perf/util/pager.c b/tools/perf/util/pager.c
    index 53ef006a951c..7dcbef64b609 100644
    --- a/tools/perf/util/pager.c
    +++ b/tools/perf/util/pager.c
    @@ -85,11 +85,5 @@ void setup_pager(void)

    int pager_in_use(void)
    {
    - const char *env;
    -
    - if (spawned_pager)
    - return 1;
    -
    - env = getenv("PERF_PAGER_IN_USE");
    - return env ? perf_config_bool("PERF_PAGER_IN_USE", env) : 0;
    + return spawned_pager;
    }
    --
    2.1.0


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