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mcctrl: store per-process data in hash table

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This commit is contained in:
Balazs Gerofi
2016-08-15 13:47:57 +09:00
parent e4239f1885
commit 6ff2d4abe7
4 changed files with 99 additions and 39 deletions
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7
executer/kernel/mcctrl/ikc.c
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@ -317,6 +317,7 @@ int prepare_ikc_channels(ihk_os_t os)
{
struct ihk_cpu_info *info;
struct mcctrl_usrdata *usrdata;
int i;
usrdata = kzalloc(sizeof(struct mcctrl_usrdata), GFP_KERNEL);
usrdata->mcctrl_doorbell_va = (void *)__get_free_page(GFP_KERNEL);
@ -348,8 +349,10 @@ int prepare_ikc_channels(ihk_os_t os)
memcpy(&usrdata->listen_param2, &listen_param2, sizeof listen_param2);
ihk_ikc_listen_port(os, &usrdata->listen_param2);
INIT_LIST_HEAD(&usrdata->per_proc_list);
spin_lock_init(&usrdata->per_proc_list_lock);
for (i = 0; i < MCCTRL_PER_PROC_DATA_HASH_SIZE; ++i) {
INIT_LIST_HEAD(&usrdata->per_proc_data_hash[i]);
rwlock_init(&usrdata->per_proc_data_hash_lock[i]);
}
INIT_LIST_HEAD(&usrdata->cpu_topology_list);
INIT_LIST_HEAD(&usrdata->node_topology_list);