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Kernel: Convert Region to east-const style

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This commit is contained in:
Andreas Kling 2021-07-22 14:25:41 +02:00
parent bf16591c07
commit e44a41d0bf
2 changed files with 15 additions and 15 deletions
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14
Kernel/VM/Region.cpp
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@ -19,7 +19,7 @@
namespace Kernel {
Region::Region(const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
Region::Region(Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
: PurgeablePageRanges(vmobject)
, m_range(range)
, m_offset_in_vmobject(offset_in_vmobject)
@ -184,14 +184,14 @@ size_t Region::cow_pages() const
{
if (!vmobject().is_anonymous())
return 0;
return static_cast<const AnonymousVMObject&>(vmobject()).cow_pages();
return static_cast<AnonymousVMObject const&>(vmobject()).cow_pages();
}
size_t Region::amount_dirty() const
{
if (!vmobject().is_inode())
return amount_resident();
return static_cast<const InodeVMObject&>(vmobject()).amount_dirty();
return static_cast<InodeVMObject const&>(vmobject()).amount_dirty();
}
size_t Region::amount_resident() const
@ -216,7 +216,7 @@ size_t Region::amount_shared() const
return bytes;
}
OwnPtr<Region> Region::try_create_user_accessible(Process* owner, const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
OwnPtr<Region> Region::try_create_user_accessible(Process* owner, Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable, bool shared)
{
auto region = adopt_own_if_nonnull(new (nothrow) Region(range, move(vmobject), offset_in_vmobject, move(name), access, cacheable, shared));
if (!region)
@ -226,7 +226,7 @@ OwnPtr<Region> Region::try_create_user_accessible(Process* owner, const Range& r
return region;
}
OwnPtr<Region> Region::try_create_kernel_only(const Range& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable)
OwnPtr<Region> Region::try_create_kernel_only(Range const& range, NonnullRefPtr<VMObject> vmobject, size_t offset_in_vmobject, OwnPtr<KString> name, Region::Access access, Cacheable cacheable)
{
return adopt_own_if_nonnull(new (nothrow) Region(range, move(vmobject), offset_in_vmobject, move(name), access, cacheable, false));
}
@ -235,7 +235,7 @@ bool Region::should_cow(size_t page_index) const
{
if (!vmobject().is_anonymous())
return false;
return static_cast<const AnonymousVMObject&>(vmobject()).should_cow(first_page_index() + page_index, m_shared);
return static_cast<AnonymousVMObject const&>(vmobject()).should_cow(first_page_index() + page_index, m_shared);
}
void Region::set_should_cow(size_t page_index, bool cow)
@ -406,7 +406,7 @@ void Region::remap()
map(*m_page_directory);
}
PageFaultResponse Region::handle_fault(const PageFault& fault, ScopedSpinLock<RecursiveSpinLock>& mm_lock)
PageFaultResponse Region::handle_fault(PageFault const& fault, ScopedSpinLock<RecursiveSpinLock>& mm_lock)
{
auto page_index_in_region = page_index_from_address(fault.vaddr());
if (fault.type() == PageFault::Type::PageNotPresent) {