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VM: Pass a PhysicalPage by rvalue reference when returning it to the freelist.

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This makes no functional difference, but it makes it clear that
MemoryManager and PhysicalRegion take over the actual physical
page represented by this PhysicalPage instance.
This commit is contained in:
Sergey Bugaev 2019-06-14 14:56:21 +03:00 • committed by Andreas Kling
parent 7710e48d83
commit 118cb391dd
5 changed files with 12 additions and 12 deletions
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2
Kernel/VM/PhysicalRegion.h
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@ -25,7 +25,7 @@ public:
RetainPtr<PhysicalPage> take_free_page(bool supervisor);
void return_page_at(PhysicalAddress addr);
void return_page(PhysicalPage& page) { return_page_at(page.paddr()); }
void return_page(PhysicalPage&& page) { return_page_at(page.paddr()); }
private:
PhysicalRegion(PhysicalAddress lower, PhysicalAddress upper);