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✅ All tests passed successfully. No issues detected.
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The upstream commit SHA1 provided is correct: d8d866171a414ed88bd0d720864095fd75461134
Note: The patch differs from the upstream commit:
---
1: d8d866171a414 ! 1: 2b6c95fecd276 rtla/timerlat_hist: Set OSNOISE_WORKLOAD for kernel threads
@@ Metadata
## Commit message ##
rtla/timerlat_hist: Set OSNOISE_WORKLOAD for kernel threads
+ commit d8d866171a414ed88bd0d720864095fd75461134 upstream.
+
When using rtla timerlat with userspace threads (-u or -U), rtla
disables the OSNOISE_WORKLOAD option in
/sys/kernel/tracing/osnoise/options. This option is not re-enabled in a
@@ Commit message
Fixes: ed774f7481fa ("rtla/timerlat_hist: Add timerlat user-space support")
Signed-off-by: Tomas Glozar <tglozar@xxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
+ [ params->kernel_workload does not exist in 6.6, use
+ !params->user_hist ]
+ Signed-off-by: Tomas Glozar <tglozar@xxxxxxxxxx>
## tools/tracing/rtla/src/timerlat_hist.c ##
@@ tools/tracing/rtla/src/timerlat_hist.c: timerlat_hist_apply_config(struct osnoise_tool *tool, struct timerlat_hist_param
- }
+ auto_house_keeping(¶ms->monitored_cpus);
}
- if (params->user_hist) {
@@ tools/tracing/rtla/src/timerlat_hist.c: timerlat_hist_apply_config(struct osnois
+ * 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(tool->context, params->kernel_workload);
++ retval = osnoise_set_workload(tool->context, !params->user_hist);
+ if (retval < -1) {
+ err_msg("Failed to set OSNOISE_WORKLOAD option\n");
+ goto out_err;
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.6.y | Success | Success |
