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Introducing process use counter.

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This helps to decouple process removal from port memory pool cleanups.
This commit is contained in:
Max Romanov
2017-10-04 15:02:11 +03:00
parent f869bf1b02
commit e44401a0bb
6 changed files with 54 additions and 40 deletions
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9
src/nxt_main_process.c
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@@ -257,11 +257,14 @@ nxt_main_process_port_create(nxt_task_t *task, nxt_runtime_t *rt)
port = nxt_port_new(task, 0, nxt_pid, NXT_PROCESS_MAIN);
if (nxt_slow_path(port == NULL)) {
nxt_process_use(task, process, -1);
return NXT_ERROR;
}
nxt_process_port_add(task, process, port);
nxt_process_use(task, process, -1);
ret = nxt_port_socket_init(task, port, 0);
if (nxt_slow_path(ret != NXT_OK)) {
nxt_port_use(task, port, -1);
@@ -511,12 +514,14 @@ nxt_main_create_worker_process(nxt_task_t *task, nxt_runtime_t *rt,
port = nxt_port_new(task, 0, 0, init->type);
if (nxt_slow_path(port == NULL)) {
nxt_runtime_process_remove(task, process);
nxt_process_use(task, process, -1);
return NXT_ERROR;
}
nxt_process_port_add(task, process, port);
nxt_process_use(task, process, -1);
ret = nxt_port_socket_init(task, port, 0);
if (nxt_slow_path(ret != NXT_OK)) {
nxt_port_use(task, port, -1);
@@ -760,7 +765,7 @@ nxt_main_cleanup_worker_process(nxt_task_t *task, nxt_pid_t pid)
if (process) {
init = process->init;
nxt_runtime_process_remove(task, process);
nxt_process_close_ports(task, process);
if (!nxt_exiting) {
nxt_runtime_process_each(rt, process) {