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rusage and ihklib: Fix out-of-memory reporting and cleanup

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1. Fix OOM: Count memory usage only when allocation succeeded
2. Fix OOM: Make user allocation fail when memory is running out
3. Fix OOM: Move rusage_init() before numa_init()
4. Cleanup: Rename ihkconfig/ihkosctl functions
5. Cleanup: Pass event type to eventfd()
6. Cleanup: arch/.../rusage.h --> arch/.../arch_rusage.h
This commit is contained in:
Masamichi Takagi
2017-08-23 19:39:46 +09:00
parent a1af7edd6e
commit daa7526127
18 changed files with 688 additions and 151 deletions
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3
executer/kernel/mcctrl/ikc.c
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@@ -122,6 +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);
mcctrl_eventfd(__os, pisp);
break;
@@ -403,5 +404,5 @@ void destroy_ikc_channels(ihk_os_t os)
void
mcctrl_eventfd(ihk_os_t os, struct ikc_scd_packet *pisp)
{
ihk_os_eventfd(os, 0);
ihk_os_eventfd(os, pisp->eventfd_type);
}