diff options
Diffstat (limited to 'kernel/watchdog.c')
| -rw-r--r-- | kernel/watchdog.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 941236828de8..51915b44ac73 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -78,6 +78,7 @@ void __init hardlockup_detector_disable(void) static int __init hardlockup_panic_setup(char *str) { +next: if (!strncmp(str, "panic", 5)) hardlockup_panic = 1; else if (!strncmp(str, "nopanic", 7)) @@ -86,6 +87,14 @@ static int __init hardlockup_panic_setup(char *str) watchdog_hardlockup_user_enabled = 0; else if (!strncmp(str, "1", 1)) watchdog_hardlockup_user_enabled = 1; + else if (!strncmp(str, "r", 1)) + hardlockup_config_perf_event(str + 1); + while (*(str++)) { + if (*str == ',') { + str++; + goto next; + } + } return 1; } __setup("nmi_watchdog=", hardlockup_panic_setup); |