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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2008-05-15 19:42:49 -0700
committerThomas Gleixner <tglx@linutronix.de>2008-05-24 18:49:22 +0200
commit81d50bb254ed53a0da45a65988e4e1fa08e8a541 (patch)
tree18ad0b3290d3b1c944410a75d967c5cf772243dc
parent75d3bce2fc0a80f435fe12f2c9ed2632c8ac29e4 (diff)
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posix-timers: print RT watchdog message
It's useful to detect which process is killed by RT watchdog. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--kernel/posix-cpu-timers.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index f1525ad06cb..c42a03aef36 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);
}
}