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Kernel: Stop using *LockRefPtr for ProcessGroup
Had to wrap Process::m_pg in a SpinlockProtected for this to be safe.
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parent
ed1253ab90
commit
83b409083b
9 changed files with 31 additions and 23 deletions
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@ -24,31 +24,31 @@ ProcessGroup::~ProcessGroup()
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});
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}
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ErrorOr<NonnullLockRefPtr<ProcessGroup>> ProcessGroup::try_create(ProcessGroupID pgid)
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ErrorOr<NonnullRefPtr<ProcessGroup>> ProcessGroup::create(ProcessGroupID pgid)
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{
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auto process_group = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) ProcessGroup(pgid)));
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auto process_group = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) ProcessGroup(pgid)));
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process_groups().with([&](auto& groups) {
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groups.prepend(*process_group);
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});
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return process_group;
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}
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ErrorOr<NonnullLockRefPtr<ProcessGroup>> ProcessGroup::try_find_or_create(ProcessGroupID pgid)
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ErrorOr<NonnullRefPtr<ProcessGroup>> ProcessGroup::find_or_create(ProcessGroupID pgid)
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{
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return process_groups().with([&](auto& groups) -> ErrorOr<NonnullLockRefPtr<ProcessGroup>> {
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return process_groups().with([&](auto& groups) -> ErrorOr<NonnullRefPtr<ProcessGroup>> {
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for (auto& group : groups) {
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if (group.pgid() == pgid)
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return group;
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}
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auto process_group = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) ProcessGroup(pgid)));
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auto process_group = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) ProcessGroup(pgid)));
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groups.prepend(*process_group);
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return process_group;
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});
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}
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LockRefPtr<ProcessGroup> ProcessGroup::from_pgid(ProcessGroupID pgid)
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RefPtr<ProcessGroup> ProcessGroup::from_pgid(ProcessGroupID pgid)
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{
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return process_groups().with([&](auto& groups) -> LockRefPtr<ProcessGroup> {
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return process_groups().with([&](auto& groups) -> RefPtr<ProcessGroup> {
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for (auto& group : groups) {
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if (group.pgid() == pgid)
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return &group;
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