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Share single gpu_id_hub among all threads in a process

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This commit is contained in:
Kunal Mohan 2020-05-15 00:03:07 +05:30
parent 6c506ba260
commit e5065c7eb2
13 changed files with 54 additions and 8 deletions
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8
components/script/dom/dedicatedworkerglobalscope.rs
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@ -22,6 +22,7 @@ use crate::dom::errorevent::ErrorEvent;
use crate::dom::event::{Event, EventBubbles, EventCancelable, EventStatus};
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
use crate::dom::identityhub::Identities;
use crate::dom::messageevent::MessageEvent;
use crate::dom::worker::{TrustedWorkerAddress, Worker};
use crate::dom::workerglobalscope::WorkerGlobalScope;
@ -48,6 +49,7 @@ use net_traits::image_cache::ImageCache;
use net_traits::request::{CredentialsMode, Destination, ParserMetadata};
use net_traits::request::{Referrer, RequestBuilder, RequestMode};
use net_traits::IpcSend;
use parking_lot::Mutex;
use script_traits::{WorkerGlobalScopeInit, WorkerScriptLoadOrigin};
use servo_rand::random;
use servo_url::ServoUrl;
@ -223,6 +225,7 @@ impl DedicatedWorkerGlobalScope {
closing: Arc<AtomicBool>,
image_cache: Arc<dyn ImageCache>,
browsing_context: Option<BrowsingContextId>,
gpu_id_hub: Arc<Mutex<Identities>>,
) -> DedicatedWorkerGlobalScope {
DedicatedWorkerGlobalScope {
workerglobalscope: WorkerGlobalScope::new_inherited(
@ -233,6 +236,7 @@ impl DedicatedWorkerGlobalScope {
runtime,
from_devtools_receiver,
Some(closing),
gpu_id_hub,
),
task_queue: TaskQueue::new(receiver, own_sender.clone()),
own_sender: own_sender,
@ -257,6 +261,7 @@ impl DedicatedWorkerGlobalScope {
closing: Arc<AtomicBool>,
image_cache: Arc<dyn ImageCache>,
browsing_context: Option<BrowsingContextId>,
gpu_id_hub: Arc<Mutex<Identities>>,
) -> DomRoot<DedicatedWorkerGlobalScope> {
let cx = runtime.cx();
let scope = Box::new(DedicatedWorkerGlobalScope::new_inherited(
@ -272,6 +277,7 @@ impl DedicatedWorkerGlobalScope {
closing,
image_cache,
browsing_context,
gpu_id_hub,
));
unsafe { DedicatedWorkerGlobalScopeBinding::Wrap(SafeJSContext::from_ptr(cx), scope) }
}
@ -292,6 +298,7 @@ impl DedicatedWorkerGlobalScope {
closing: Arc<AtomicBool>,
image_cache: Arc<dyn ImageCache>,
browsing_context: Option<BrowsingContextId>,
gpu_id_hub: Arc<Mutex<Identities>>,
) {
let serialized_worker_url = worker_url.to_string();
let name = format!("WebWorker for {}", serialized_worker_url);
@ -361,6 +368,7 @@ impl DedicatedWorkerGlobalScope {
closing,
image_cache,
browsing_context,
gpu_id_hub,
);
// FIXME(njn): workers currently don't have a unique ID suitable for using in reporter
// registration (#6631), so we instead use a random number and cross our fingers.