6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Akinobu Mita <akinobu.mita@xxxxxxxxx> commit 6535b8669c1a74078098517174e53fc907ce9d56 upstream. Since the order of the scheme_idx and target_idx arguments in TP_ARGS is reversed, they are stored in the trace record in reverse. Link: https://lkml.kernel.org/r/20241115182023.43118-1-sj@xxxxxxxxxx Link: https://patch.msgid.link/20241112154828.40307-1-akinobu.mita@xxxxxxxxx Fixes: c603c630b509 ("mm/damon/core: add a tracepoint for damos apply target regions") Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- include/trace/events/damon.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h index 23200aabccac..da4bd9fd1162 100644 --- a/include/trace/events/damon.h +++ b/include/trace/events/damon.h @@ -15,7 +15,7 @@ TRACE_EVENT_CONDITION(damos_before_apply, unsigned int target_idx, struct damon_region *r, unsigned int nr_regions, bool do_trace), - TP_ARGS(context_idx, target_idx, scheme_idx, r, nr_regions, do_trace), + TP_ARGS(context_idx, scheme_idx, target_idx, r, nr_regions, do_trace), TP_CONDITION(do_trace), -- 2.47.1