diff options
| author | Michael Biebl <biebl@debian.org> | 2011-07-11 11:44:16 +0200 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2011-07-11 11:44:16 +0200 |
| commit | 6b2af45bc8b2aa4292e3cf92986c01a728ef4d8c (patch) | |
| tree | 15c4d4604294a232bf1126f969318ed659b2dc52 /plugins/imdiag | |
| parent | d5294b644649f563f4aa77735ebc6db6ee1776de (diff) | |
| download | rsyslog-6b2af45bc8b2aa4292e3cf92986c01a728ef4d8c.tar.gz | |
Imported Upstream version 5.8.3upstream/5.8.3
Diffstat (limited to 'plugins/imdiag')
| -rw-r--r-- | plugins/imdiag/imdiag.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/plugins/imdiag/imdiag.c b/plugins/imdiag/imdiag.c index ed6ef50..912c7bb 100644 --- a/plugins/imdiag/imdiag.c +++ b/plugins/imdiag/imdiag.c @@ -255,6 +255,8 @@ finalize_it: /* This function waits until the main queue is drained (size = 0) + * To make sure it really is drained, we check three times. Otherwise we + * may just see races. */ static rsRetVal waitMainQEmpty(tcps_sess_t *pSess) @@ -264,19 +266,22 @@ waitMainQEmpty(tcps_sess_t *pSess) DEFiRet; CHKiRet(diagGetMainMsgQSize(&iMsgQueueSize)); - while(iMsgQueueSize > 0) { - /* DEV DEBUG ONLY if(iPrint++ % 500) - printf("imdiag: main msg queue size: %d\n", iMsgQueueSize); - */ - if(iPrint++ % 500 == 0) - dbgprintf("imdiag sleeping, wait mainq drain, curr size %d\n", iMsgQueueSize); - srSleep(0,2); /* wait a little bit */ - CHKiRet(diagGetMainMsgQSize(&iMsgQueueSize)); + while(1) { if(iMsgQueueSize == 0) { /* verify that queue is still empty (else it could just be a race!) */ - srSleep(1,5); /* wait a little bit */ + srSleep(0,250000);/* wait a little bit */ CHKiRet(diagGetMainMsgQSize(&iMsgQueueSize)); + if(iMsgQueueSize == 0) { + srSleep(0,500000);/* wait a little bit */ + CHKiRet(diagGetMainMsgQSize(&iMsgQueueSize)); + } } + if(iMsgQueueSize == 0) + break; + if(iPrint++ % 500 == 0) + dbgprintf("imdiag sleeping, wait mainq drain, curr size %d\n", iMsgQueueSize); + srSleep(0,200000);/* wait a little bit */ + CHKiRet(diagGetMainMsgQSize(&iMsgQueueSize)); } CHKiRet(sendResponse(pSess, "mainqueue empty\n")); |