diff options
author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2018-09-20 22:17:55 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-25 21:09:18 +0300 |
commit | d25054ee8d18c937058a1b69b35fa5bfdef471f3 (patch) | |
tree | 907b74ce20c586e2009925a0ac3fbd4861aebd33 /drivers/hwtracing/coresight/coresight-etm-perf.c | |
parent | 7ec786ad193beb5579223174e119805569a7af3b (diff) | |
download | linux-d25054ee8d18c937058a1b69b35fa5bfdef471f3.tar.xz |
coresight: perf: Add helper to retrieve sink configuration
We can always find the sink configuration for a given perf_output_handle.
Add a helper to retrieve the sink configuration for a given
perf_output_handle. This will be used to get rid of the set_buffer()
call back.
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm-perf.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm-perf.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c index ad87441f65d7..16b83d8b2ac2 100644 --- a/drivers/hwtracing/coresight/coresight-etm-perf.c +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c @@ -23,20 +23,6 @@ static struct pmu etm_pmu; static bool etm_perf_up; -/** - * struct etm_event_data - Coresight specifics associated to an event - * @work: Handle to free allocated memory outside IRQ context. - * @mask: Hold the CPU(s) this event was set for. - * @snk_config: The sink configuration. - * @path: An array of path, each slot for one CPU. - */ -struct etm_event_data { - struct work_struct work; - cpumask_t mask; - void *snk_config; - struct list_head * __percpu *path; -}; - static DEFINE_PER_CPU(struct perf_output_handle, ctx_handle); static DEFINE_PER_CPU(struct coresight_device *, csdev_src); |