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Kernel: Remove unused Region::translate_vmobject_page_range()

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This commit is contained in:
Andreas Kling 2021-07-27 13:17:33 +02:00
parent 57417a3d6e
commit 559ab00249
Notes: sideshowbarker 2024-07-18 08:03:22 +09:00
1 changed files with 0 additions and 22 deletions
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22
Kernel/VM/Region.h
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@ -125,28 +125,6 @@ public:
return true;
}
bool translate_vmobject_page_range(size_t& index, size_t& page_count) const
{
auto first_index = first_page_index();
if (index < first_index) {
auto delta = first_index - index;
index = first_index;
if (delta >= page_count) {
page_count = 0;
return false;
}
page_count -= delta;
}
index -= first_index;
auto total_page_count = this->page_count();
if (index + page_count > total_page_count) {
page_count = total_page_count - index;
if (page_count == 0)
return false;
}
return true;
}
ALWAYS_INLINE size_t translate_to_vmobject_page(size_t page_index) const
{
return first_page_index() + page_index;