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assorted slab fixes.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20833 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Hugo Santos
2007-04-26 06:05:08 +00:00
parent 81423c91c7
commit 81bc570922
6 changed files with 116 additions and 26 deletions
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headers/private/kernel/slab/MergedStrategy.h
+5 -5
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@@ -57,9 +57,6 @@ public:
void *pages;
size_t byteCount = _SlabSize();
if (byteCount > Backend::kMaximumAlignedLength)
byteCount = Backend::kMaximumAlignedLength;
// in order to save a pointer per object or a hash table to
// map objects to slabs we required this set of pages to be
// aligned in a (pageCount * PAGE_SIZE) boundary.
@@ -70,7 +67,7 @@ public:
_SlabInPages(pages)->id = id;
return BaseCacheStrategy<Backend>::_ConstructSlab(_SlabInPages(pages),
pages, sizeof(Slab), _Linkage, this);
pages, _SlabSize() - sizeof(Slab), _Linkage, this);
}
void ReturnSlab(BaseSlab *slab)
@@ -81,7 +78,10 @@ public:
private:
size_t _SlabSize() const
{
return BaseCacheStrategy<Backend>::SlabSize(sizeof(Slab));
size_t byteCount = BaseCacheStrategy<Backend>::SlabSize(sizeof(Slab));
if (byteCount > Backend::kMaximumAlignedLength)
byteCount = Backend::kMaximumAlignedLength;
return byteCount;
}
Link *_Linkage(void *object) const