From 3a3da81bf8dfd186144a632d9d8768d37c578b42 Mon Sep 17 00:00:00 2001
From: Moe Jette <jette1@llnl.gov>
Date: Fri, 15 Dec 2006 18:25:51 +0000
Subject: [PATCH] Add logic to deal with sleep() being interupted in accounting
polling loop, could result in reading data too often.
---
src/plugins/jobacct/linux/jobacct_linux.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/plugins/jobacct/linux/jobacct_linux.c b/src/plugins/jobacct/linux/jobacct_linux.c
index 414280da2a4..ac841019157 100644
--- a/src/plugins/jobacct/linux/jobacct_linux.c
+++ b/src/plugins/jobacct/linux/jobacct_linux.c
@@ -593,11 +593,16 @@ static int _get_process_data_line(FILE *in, prec_t *prec) {
static void *_watch_tasks(void *arg)
{
+ int rem;
+
while(!jobacct_shutdown) { /* Do this until shutdown is requested */
if(!suspended) {
_get_process_data(); /* Update the data */
}
- sleep(freq);
+
+ rem = freq;
+ while (rem) /* subject to interupt */
+ sleep(rem);
}
return NULL;
}
--
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