Patch "perf record: Fix debug message placement for test consumption" has been added to the 6.8-stable tree

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This is a note to let you know that I've just added the patch titled

    perf record: Fix debug message placement for test consumption

to the 6.8-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     perf-record-fix-debug-message-placement-for-test-con.patch
and it can be found in the queue-6.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 0e65278b1218bb063cc2dbefe084623376788d92
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Date:   Thu Apr 11 10:54:47 2024 +0300

    perf record: Fix debug message placement for test consumption
    
    [ Upstream commit 792bc998baf9ae17297b1f93b1edc3ca34a0b7e2 ]
    
    evlist__config() might mess up the debug output consumed by test
    "Test per-thread recording" in "Miscellaneous Intel PT testing".
    
    Move it out from between the debug prints:
    
      "perf record opening and mmapping events" and
      "perf record done opening and mmapping events"
    
    Fixes: da4062021e0e6da5 ("perf tools: Add debug messages and comments for testing")
    Closes: https://lore.kernel.org/linux-perf-users/ZhVfc5jYLarnGzKa@x1/
    Reported-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
    Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
    Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
    Cc: Ian Rogers <irogers@xxxxxxxxxx>
    Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
    Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240411075447.17306-1-adrian.hunter@xxxxxxxxx
    Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 7f583fd0750cb..a5051a571d5af 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1355,8 +1355,6 @@ static int record__open(struct record *rec)
 	struct record_opts *opts = &rec->opts;
 	int rc = 0;
 
-	evlist__config(evlist, opts, &callchain_param);
-
 	evlist__for_each_entry(evlist, pos) {
 try_again:
 		if (evsel__open(pos, pos->core.cpus, pos->core.threads) < 0) {
@@ -2479,6 +2477,8 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
 
 	evlist__uniquify_name(rec->evlist);
 
+	evlist__config(rec->evlist, opts, &callchain_param);
+
 	/* Debug message used by test scripts */
 	pr_debug3("perf record opening and mmapping events\n");
 	if (record__open(rec) != 0) {




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