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rt: Look up ports through a single port table

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Instead of a two-level lookup, just use one big table
This commit is contained in:
Brian Anderson 2012-03-14 17:24:19 -07:00
parent 337d860a87
commit b278d675a2
6 changed files with 67 additions and 69 deletions
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19
src/rt/rust_builtin.cpp
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@ -513,7 +513,6 @@ get_port_id(rust_port *port) {
extern "C" CDECL uintptr_t
chan_id_send(type_desc *t, rust_task_id target_task_id,
rust_port_id target_port_id, void *sptr) {
// FIXME: make sure this is thread-safe
bool sent = false;
rust_task *task = rust_task_thread::get_task();
@ -521,19 +520,13 @@ chan_id_send(type_desc *t, rust_task_id target_task_id,
" port: 0x%" PRIxPTR, (uintptr_t) target_task_id,
(uintptr_t) target_port_id);
rust_task *target_task = task->kernel->get_task_by_id(target_task_id);
if(target_task) {
rust_port *port = target_task->get_port_by_id(target_port_id);
if(port) {
port->send(sptr);
port->deref();
sent = true;
} else {
LOG(task, comm, "didn't get the port");
}
target_task->deref();
rust_port *port = task->kernel->get_port_by_id(target_port_id);
if(port) {
port->send(sptr);
port->deref();
sent = true;
} else {
LOG(task, comm, "didn't get the task");
LOG(task, comm, "didn't get the port");
}
return (uintptr_t)sent;
}