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rtla/osnoise: Distinguish missing workload option

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commit 80d3ba1cf51bfbbb3b098434f2b2c95cd7c0ae5c upstream.

osnoise_set_workload returns -1 for both missing OSNOISE_WORKLOAD option
and failure in setting the option.

Return -1 for missing and -2 for failure to distinguish them.

Cc: stable@vger.kernel.org
Cc: John Kacur <jkacur@redhat.com>
Cc: Luis Goncalves <lgoncalv@redhat.com>
Link: https://lore.kernel.org/20250107144823.239782-2-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Glozar
2025-01-07 15:48:21 +01:00
committed by Greg Kroah-Hartman
parent 220b4a9012
commit 463c1d66c0
1 changed files with 1 additions and 1 deletions
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2
tools/tracing/rtla/src/osnoise.c
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@@ -693,7 +693,7 @@ int osnoise_set_tracing_thresh(struct osnoise_context *context, long long tracin
retval = osnoise_write_ll_config("tracing_thresh", tracing_thresh);
if (retval < 0)
return -1;
return -2;
context->tracing_thresh = tracing_thresh;