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Kernel: Stop using *LockRefPtr for ProcessGroup

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Had to wrap Process::m_pg in a SpinlockProtected for this to be safe.
This commit is contained in:
Andreas Kling 2023-04-02 21:57:12 +02:00
parent ed1253ab90
commit 83b409083b
9 changed files with 31 additions and 23 deletions
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7
Kernel/ProcessGroup.h
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@ -8,6 +8,7 @@
#include <AK/AtomicRefCounted.h>
#include <AK/IntrusiveList.h>
#include <AK/RefPtr.h>
#include <Kernel/Forward.h>
#include <Kernel/Library/LockWeakable.h>
#include <Kernel/Locking/SpinlockProtected.h>
@ -25,9 +26,9 @@ class ProcessGroup
public:
~ProcessGroup();
static ErrorOr<NonnullLockRefPtr<ProcessGroup>> try_create(ProcessGroupID);
static ErrorOr<NonnullLockRefPtr<ProcessGroup>> try_find_or_create(ProcessGroupID);
static LockRefPtr<ProcessGroup> from_pgid(ProcessGroupID);
static ErrorOr<NonnullRefPtr<ProcessGroup>> create(ProcessGroupID);
static ErrorOr<NonnullRefPtr<ProcessGroup>> find_or_create(ProcessGroupID);
static RefPtr<ProcessGroup> from_pgid(ProcessGroupID);
ProcessGroupID const& pgid() const { return m_pgid; }