[PATCH] print RT watchdog message
- Date: Thu, 15 May 2008 19:42:49 -0700
- From: Hiroshi Shimamoto <h-shimamoto@xxxxxxxxxxxxx>
- Subject: [PATCH] print RT watchdog message
From: Hiroshi Shimamoto <h-shimamoto@xxxxxxxxxxxxx>
It's useful to detect which process is killed by RT watchdog.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@xxxxxxxxxxxxx>
---
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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