mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-07-29 12:19:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Kernel: Stop using LockRefPtrs in the Jail code

Browse source 
Each Jail object within the list is already protected by the global list
spinlock, therefore there's no need for using LockRefPtrs at all.
This commit is contained in:
Liav A 2023-04-11 00:24:47 +03:00 • committed by Linus Groh
commit 93fceb1890
Notes: sideshowbarker 2024-07-17 06:46:15 +09:00
2 changed files with 8 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Kernel/Jail.cpp
View file

@ -24,11 +24,11 @@ NonnullRefPtr<ProcessList> Jail::process_list()
return m_process_list;
}
ErrorOr<NonnullLockRefPtr<Jail>> Jail::create(NonnullOwnPtr<KString> name)
ErrorOr<NonnullRefPtr<Jail>> Jail::create(NonnullOwnPtr<KString> name)
{
return s_all_instances->with([&](auto& list) -> ErrorOr<NonnullLockRefPtr<Jail>> {
return s_all_instances->with([&](auto& list) -> ErrorOr<NonnullRefPtr<Jail>> {
auto process_list = TRY(ProcessList::create());
auto jail = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) Jail(move(name), generate_jail_id(), move(process_list))));
auto jail = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) Jail(move(name), generate_jail_id(), move(process_list))));
list.append(jail);
return jail;
});
@ -50,9 +50,9 @@ ErrorOr<void> Jail::for_each_when_process_is_not_jailed(Function<ErrorOr<void>(J
});
}
LockRefPtr<Jail> Jail::find_by_index(JailIndex index)
RefPtr<Jail> Jail::find_by_index(JailIndex index)
{
return s_all_instances->with([&](auto& list) -> LockRefPtr<Jail> {
return s_all_instances->with([&](auto& list) -> RefPtr<Jail> {
for (auto& jail : list) {
if (jail.index() == index)
return jail;