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partitioned execution: pass process rank to LWK

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Cherry-pick of d2d134d5e6a4b16a34d55d31b14614a2a91ecf47

Conflicts:
	kernel/include/process.h
This commit is contained in:
Balazs Gerofi
2017-08-23 10:16:22 +09:00
committed by Masamichi Takagi
parent 4439b04d9f
commit a697f5e98d
7 changed files with 20 additions and 0 deletions
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11
executer/kernel/mcctrl/control.c
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@ -654,6 +654,7 @@ static long mcexec_get_cpuset(ihk_os_t os, unsigned long arg)
wake_up_interruptible(&pli_next->pli_wq);
/* Reset process counter */
pe->nr_processes_left = pe->nr_processes;
pe->process_rank = 0;
}
/* Wait for the rest if not the last or if the last but
@ -885,6 +886,15 @@ next_cpu:
goto put_and_unlock_out;
}
/* Copy rank */
if (copy_to_user(req.process_rank, &pe->process_rank,
sizeof(int))) {
printk("%s: error copying process rank to user\n",
__FUNCTION__);
ret = -EINVAL;
goto put_and_unlock_out;
}
/* mcexec NUMA to bind to */
mcexec_linux_numa = cpu_to_node(mckernel_cpu_2_linux_cpu(udp, cpu));
if (copy_to_user(req.mcexec_linux_numa, &mcexec_linux_numa,
@ -932,6 +942,7 @@ next_cpu:
}
/* Otherwise wake up next process in list */
else {
++pe->process_rank;
pli_next = list_first_entry(&pe->pli_list,
struct process_list_item, list);
list_del(&pli_next->list);