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Finish micorkernel functions.

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TXuian
2024-05-01 12:12:13 +08:00
parent 7a296b2744
commit 50ecc1e520
15 changed files with 132 additions and 95 deletions
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36
Ubiquitous/XiZi_AIoT/softkernel/task/task.c
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@@ -102,37 +102,28 @@ int _task_retrieve_sys_resources(struct TaskMicroDescriptor* ptask)
assert(ptask != NULL);
/* handle sessions for condition 1, ref. delete_share_pages() */
struct session_backend* session_backend = NULL;
// close all server_sessions
struct server_session* server_session = NULL;
while (!IS_DOUBLE_LIST_EMPTY(&ptask->svr_sess_listhead)) {
server_session = CONTAINER_OF(ptask->svr_sess_listhead.next, struct server_session, node);
assert(server_session != NULL);
session_backend = SERVER_SESSION_BACKEND(server_session);
assert(session_backend->server == ptask);
// cut the connection from task to session
if (!server_session->closed) {
xizi_share_page_manager.unmap_task_share_pages(ptask, server_session->buf_addr, CLIENT_SESSION_BACKEND(server_session)->nr_pages);
server_session->closed = true;
}
doubleListDel(&server_session->node);
SERVER_SESSION_BACKEND(server_session)->server = NULL;
// delete session (also cut connection from session to task)
if (SERVER_SESSION_BACKEND(server_session)->client_side.closed) {
xizi_share_page_manager.delete_share_pages(SERVER_SESSION_BACKEND(server_session));
}
server_session->closed = true;
xizi_share_page_manager.delete_share_pages(session_backend);
}
// close all client_sessions
struct client_session* client_session = NULL;
while (!IS_DOUBLE_LIST_EMPTY(&ptask->cli_sess_listhead)) {
client_session = CONTAINER_OF(ptask->cli_sess_listhead.next, struct client_session, node);
assert(client_session != NULL);
session_backend = CLIENT_SESSION_BACKEND(client_session);
assert(session_backend->client == ptask);
// cut the connection from task to session
if (!client_session->closed) {
xizi_share_page_manager.unmap_task_share_pages(ptask, client_session->buf_addr, CLIENT_SESSION_BACKEND(client_session)->nr_pages);
client_session->closed = true;
}
doubleListDel(&client_session->node);
CLIENT_SESSION_BACKEND(client_session)->client = NULL;
// delete session (also cut connection from session to task)
if (CLIENT_SESSION_BACKEND(client_session)->server_side.closed) {
xizi_share_page_manager.delete_share_pages(CLIENT_SESSION_BACKEND(client_session));
}
client_session->closed = true;
xizi_share_page_manager.delete_share_pages(session_backend);
}
if (ptask->server_identifier.meta != NULL) {
@@ -265,8 +256,13 @@ static void _scheduler(struct SchedulerRightGroup right_group)
/* if there's not a runnable task, wait for one */
if (next_task == NULL) {
xizi_leave_kernel();
// there is no task to run, into low power mode
cpu_into_low_power();
/* leave kernel for other cores, so they may create a runnable task */
xizi_enter_kernel();
// activate cpu
cpu_leave_low_power();
continue;
}