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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-08-27 08:06:30 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-08-27 08:48:27 +0200 |
commit | 6c4b7702df584d472e9f214a351fc3d37ac36dc4 (patch) | |
tree | d018a3f975f75b037589e37a908806774db5964c /trace | |
parent | record: Move base context to client context (diff) | |
download | rtems-tools-6c4b7702df584d472e9f214a351fc3d37ac36dc4.tar.bz2 |
record: Add CPU to idle thread names
Update #3665.
Diffstat (limited to 'trace')
-rw-r--r-- | trace/record/record-main-lttng.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/trace/record/record-main-lttng.c b/trace/record/record-main-lttng.c index b08623c..bde15c1 100644 --- a/trace/record/record-main-lttng.c +++ b/trace/record/record-main-lttng.c @@ -209,6 +209,19 @@ static void copy_thread_name( } memcpy( dst, name, THREAD_NAME_SIZE ); + + if ( is_idle_task_by_api_index( api_index ) ) { + /* + * In Linux, the idle threads are bound to a specific CPU (swapper/n). In + * RTEMS, the idle threads can move around, so mimic this Linux behaviour. + */ + snprintf( + (char *) dst + 4, + THREAD_NAME_SIZE - 4, + "/%lu", + (unsigned long) item->cpu + ); + } } static void write_sched_switch( |