system/serenity
system/serenity
1
0
Fork 0
mirror of https://github.com/SerenityOS/serenity synced 2024-09-06 17:06:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Unblock big lock waiters correctly

Browse source 
If the regular exclusive and shared lists were empty (which they
always should be for the big lock), we were not unblocking any waiters.
This commit is contained in:
Jelle Raaijmakers 2022-04-09 15:29:29 +02:00 committed by Andreas Kling
parent cc77c82383
commit bb02e9a7b9
1 changed files with 0 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
Kernel/Locking/Mutex.cpp
View file

@ -242,9 +242,6 @@ void Mutex::unblock_waiters(Mode previous_mode)
VERIFY(m_mode == Mode::Unlocked);
m_blocked_thread_lists.with([&](auto& lists) {
if (lists.exclusive.is_empty() && lists.shared.is_empty())
return;
auto unblock_shared = [&]() {
if (lists.shared.is_empty())
return false;