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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2020-01-11 01:07:16 +0900 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-01-13 13:19:42 -0500 |
| commit | 9d15dbbde1048e490f3773e67d7ef7604bab1409 (patch) | |
| tree | d9faf1529c6c73fa4f85a7034c20d8f2225f3365 /Documentation/trace | |
| parent | 4f712a4d04a4e49167118b41d8ea96df70a98985 (diff) | |
tracing/boot: Add cpu_mask option support
Add ftrace.cpumask option support to boot-time tracing.
This sets cpumask for each instance.
- ftrace.[instance.INSTANCE.]cpumask = CPUMASK;
Set the trace cpumask. Note that the CPUMASK should be a string
which <tracefs>/tracing_cpumask can accepts.
Link: http://lkml.kernel.org/r/157867243625.17873.13613922641273149372.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/trace')
0 files changed, 0 insertions, 0 deletions