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    Subject[tip:perf/core] perf, x86: P4 PMU -- Use perf_sample_data_init helper
    Commit-ID:  103b3934817a7c42fba6e1ef76ecb390a2837d40
    Gitweb: http://git.kernel.org/tip/103b3934817a7c42fba6e1ef76ecb390a2837d40
    Author: Cyrill Gorcunov <gorcunov@gmail.com>
    AuthorDate: Thu, 21 Apr 2011 11:03:20 -0400
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Fri, 22 Apr 2011 10:20:04 +0200

    perf, x86: P4 PMU -- Use perf_sample_data_init helper

    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>
    Cc: Cyrill Gorcunov <gorcunov@gmail.com>
    Link: http://lkml.kernel.org/r/1303398203-2918-2-git-send-email-dzickus@redhat.com
    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    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 8ff882f..ae31e96 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);


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