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    Subject[PATCH 1/4] perf, x86: P4 PMU -- Use perf_sample_data_init helper
    Date
    From: Cyrill Gorcunov <gorcunov@gmail.com>

    Instead of opencoded assignments better to use
    perf_sample_data_init helper.

    Tested-by: Lin Ming <ming.m.lin@intel.com>
    Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
    Signed-off-by: Don Zickus <dzickus@redhat.com>
    ---
    arch/x86/kernel/cpu/perf_event_p4.c | 3 +--
    1 files changed, 1 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
    index c2520e1..6f2bd89 100644
    --- a/arch/x86/kernel/cpu/perf_event_p4.c
    +++ b/arch/x86/kernel/cpu/perf_event_p4.c
    @@ -912,8 +912,7 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
    int idx, handled = 0;
    u64 val;

    - data.addr = 0;
    - data.raw = NULL;
    + perf_sample_data_init(&data, 0);

    cpuc = &__get_cpu_var(cpu_hw_events);

    --
    1.7.4.2


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