lkml.org 
[lkml]   [2020]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 2/5] perf evsel: Introduce an observed performance device
    Date
    Adding evsel::perf_device void pointer.

    For performance monitoring purposes, an evsel can have a related device.
    These changes allow to attribute, for example, I/O performance metrics
    to IIO stack.

    Signed-off-by: Alexander Antonov <alexander.antonov@linux.intel.com>
    ---
    tools/perf/util/evsel.h | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
    index 79a860d8e3ee..c346920f477a 100644
    --- a/tools/perf/util/evsel.h
    +++ b/tools/perf/util/evsel.h
    @@ -127,6 +127,7 @@ struct evsel {
    * See also evsel__has_callchain().
    */
    __u64 synth_sample_type;
    + void *perf_device;
    };

    struct perf_missing_features {
    --
    2.19.1
    \
     
     \ /
      Last update: 2020-12-10 10:07    [W:8.457 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site