diff options
-rwxr-xr-x | tools/testing/selftests/lkdtm/run.sh | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/testing/selftests/lkdtm/run.sh b/tools/testing/selftests/lkdtm/run.sh index e95e79bd3126..95e904959207 100755 --- a/tools/testing/selftests/lkdtm/run.sh +++ b/tools/testing/selftests/lkdtm/run.sh @@ -56,8 +56,14 @@ if echo "$test" | grep -q '^#' ; then fi # If no expected output given, assume an Oops with back trace is success. +repeat=1 if [ -z "$expect" ]; then expect="call trace:" +else + if echo "$expect" | grep -q '^repeat:' ; then + repeat=$(echo "$expect" | cut -d' ' -f1 | cut -d: -f2) + expect=$(echo "$expect" | cut -d' ' -f2-) + fi fi # Prepare log for report checking @@ -83,7 +89,9 @@ dmesg > "$DMESG" # the signal that killed the subprocess, we must ignore the failure and # continue. However we don't silence stderr since there might be other # useful details reported there in the case of other unexpected conditions. -echo "$test" | cat >"$TRIGGER" || true +for i in $(seq 1 $repeat); do + echo "$test" | cat >"$TRIGGER" || true +done # Record and dump the results dmesg | comm --nocheck-order -13 "$DMESG" - > "$LOG" || true |