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Redirect kmsg to /dev/log and detect hungup

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1. ihkmond retrieves kmsg when the amount of kmsg exceeds the threashold and
   /dev/mcosX is deleted
2. ihkmond periodically monitors OS status change to detect hungup
This commit is contained in:
Masamichi Takagi
2017-09-01 15:31:37 +09:00
parent daa7526127
commit 5b51eb80a3
7 changed files with 138 additions and 186 deletions
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2
executer/kernel/mcctrl/ikc.c
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@ -122,7 +122,7 @@ static int syscall_packet_handler(struct ihk_ikc_channel_desc *c,
break;
case SCD_MSG_EVENTFD:
dkprintf(KERN_EMERG "%s: SCD_MSG_EVENTFD,pisp->eventfd_type=%d\n", __FUNCTION__, pisp->eventfd_type);
dkprintf("%s: SCD_MSG_EVENTFD,pisp->eventfd_type=%d\n", __FUNCTION__, pisp->eventfd_type);
mcctrl_eventfd(__os, pisp);
break;