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mmlr + bonefish:

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Add ObjectCache::ObjectAtIndex().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43086 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2011-11-01 22:23:37 +00:00
parent 328df922e6
commit e32699b404
2 changed files with 9 additions and 1 deletions
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src/system/kernel/slab/ObjectCache.cpp
+8 -1
View File
@@ -141,7 +141,7 @@ ObjectCache::InitSlab(slab* slab, void* pages, size_t byteCount, uint32 flags)
CREATE_PARANOIA_CHECK_SET(slab, "slab"); CREATE_PARANOIA_CHECK_SET(slab, "slab");
for (size_t i = 0; i < slab->size; i++) { for (size_t i = 0; i < slab->size; i++) {
status_t status = B_OK; status_t status = B_OK;
if (constructor) if (constructor)
@@ -245,6 +245,13 @@ ObjectCache::ReturnObjectToSlab(slab* source, void* object, uint32 flags)
} }
void*
ObjectCache::ObjectAtIndex(slab* source, int32 index) const
{
return (uint8*)source->pages + source->offset + index * object_size;
}
#if PARANOID_KERNEL_FREE #if PARANOID_KERNEL_FREE
bool bool
src/system/kernel/slab/ObjectCache.h
+1
View File
@@ -106,6 +106,7 @@ public:
void ReturnObjectToSlab(slab* source, void* object, void ReturnObjectToSlab(slab* source, void* object,
uint32 flags); uint32 flags);
void* ObjectAtIndex(slab* source, int32 index) const;
bool Lock() { return mutex_lock(&lock) == B_OK; } bool Lock() { return mutex_lock(&lock) == B_OK; }
void Unlock() { mutex_unlock(&lock); } void Unlock() { mutex_unlock(&lock); }