lkml.org 
[lkml]   [2010]   [Feb]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[PATCH 6/7] tracing: Remove unnecessary variable in print_graph_return
    From: Wenji Huang <wenji.huang@oracle.com>

    The "cpu" variable is declared at the start of the function and
    also within a branch, with the exact same initialization.

    Remove the local variable of the same name in the branch.

    Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
    LKML-Reference: <1266997226-6833-3-git-send-email-wenji.huang@oracle.com>
    Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
    ---
    kernel/trace/trace_functions_graph.c | 1 -
    1 files changed, 0 insertions(+), 1 deletions(-)

    diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
    index 616b135..112561d 100644
    --- a/kernel/trace/trace_functions_graph.c
    +++ b/kernel/trace/trace_functions_graph.c
    @@ -855,7 +855,6 @@ print_graph_return(struct ftrace_graph_ret *trace, struct trace_seq *s,
    int i;

    if (data) {
    - int cpu = iter->cpu;
    int *depth = &(per_cpu_ptr(data->cpu_data, cpu)->depth);

    /*
    --
    1.6.5



    \
     
     \ /
      Last update: 2010-02-25 20:49    [W:0.021 / U:1.800 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site