diff options
| -rw-r--r-- | tools/tracing/rtla/src/timerlat_top.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index d358cd39f360..f387597d3ac2 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -851,12 +851,15 @@ timerlat_top_apply_config(struct osnoise_tool *top, struct timerlat_top_params * } } - if (params->user_top) { - retval = osnoise_set_workload(top->context, 0); - if (retval) { - err_msg("Failed to set OSNOISE_WORKLOAD option\n"); - goto out_err; - } + /* + * Set workload according to type of thread if the kernel supports it. + * On kernels without support, user threads will have already failed + * on missing timerlat_fd, and kernel threads do not need it. + */ + retval = osnoise_set_workload(top->context, params->kernel_workload); + if (retval < -1) { + err_msg("Failed to set OSNOISE_WORKLOAD option\n"); + goto out_err; } if (isatty(STDOUT_FILENO) && !params->quiet) |