diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2024-10-22 18:59:09 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-11-05 12:55:44 +0100 |
| commit | 08c7454ceb948d773fcd0ff7b6fb9c315e2f801a (patch) | |
| tree | 72d43d5ff1edee0aeb59c8c3b0e728be8b1734c0 /kernel/locking/rtmutex_api.c | |
| parent | 18d92bb57c39504d9da11c6ef604f58eb1d5a117 (diff) | |
perf/x86/intel/pt: Add support for pause / resume
Prevent tracing to start if aux_paused.
Implement support for PERF_EF_PAUSE / PERF_EF_RESUME. When aux_paused, stop
tracing. When not aux_paused, only start tracing if it isn't currently
meant to be stopped.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/20241022155920.17511-4-adrian.hunter@intel.com
Diffstat (limited to 'kernel/locking/rtmutex_api.c')
0 files changed, 0 insertions, 0 deletions