LU-12838 ptlrpc: fix watchdog ratelimit logic

[fs/lustre-release.git] / lustre / ptlrpc / service.c

diff --git a/lustre/ptlrpc/service.c b/lustre/ptlrpc/service.c
index 974969b..987982a 100644 (file)
--- a/lustre/ptlrpc/service.c
+++ b/lustre/ptlrpc/service.c
@@ -2656,7 +2656,8 @@ static void ptlrpc_watchdog_fire(struct work_struct *w)
        u64 ms_lapse = ktime_ms_delta(ktime_get(), thread->t_touched);
        u32 ms_frac = do_div(ms_lapse, MSEC_PER_SEC);
 
-       if (!__ratelimit(&watchdog_limit)) {
+       /* ___ratelimit() returns true if the action is NOT ratelimited */
+       if (__ratelimit(&watchdog_limit)) {
                /* below message is checked in sanity-quota.sh test_6,18 */
                LCONSOLE_WARN("%s: service thread pid %u was inactive for %llu.%03u seconds. The thread might be hung, or it might only be slow and will resume later. Dumping the stack trace for debugging purposes:\n",
                              thread->t_task->comm, thread->t_task->pid,