Messages in this thread Patch in this message | | | Date | Thu, 15 May 2008 19:42:49 -0700 | From | Hiroshi Shimamoto <> | Subject | [PATCH] print RT watchdog message |
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From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
It's useful to detect which process is killed by RT watchdog.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> --- Oops, I forgot to add S-O-B.
kernel/posix-cpu-timers.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c index f1525ad..c42a03a 100644 --- a/kernel/posix-cpu-timers.c +++ b/kernel/posix-cpu-timers.c @@ -1037,6 +1037,9 @@ static void check_thread_timers(struct task_struct *tsk, sig->rlim[RLIMIT_RTTIME].rlim_cur += USEC_PER_SEC; } + printk(KERN_INFO + "RT Watchdog Timeout: %s[%d]\n", + tsk->comm, task_pid_nr(tsk)); __group_send_sig_info(SIGXCPU, SEND_SIG_PRIV, tsk); } }
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