[haiku-commits] r43086 - haiku/trunk/src/system/kernel/slab
- From: ingo_weinhold@xxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Tue, 1 Nov 2011 23:23:37 +0100 (CET)
Author: bonefish
Date: 2011-11-01 23:23:37 +0100 (Tue, 01 Nov 2011)
New Revision: 43086
Changeset: https://dev.haiku-os.org/changeset/43086
Modified:
haiku/trunk/src/system/kernel/slab/ObjectCache.cpp
haiku/trunk/src/system/kernel/slab/ObjectCache.h
Log:
mmlr + bonefish:
Add ObjectCache::ObjectAtIndex().
Modified: haiku/trunk/src/system/kernel/slab/ObjectCache.cpp
===================================================================
--- haiku/trunk/src/system/kernel/slab/ObjectCache.cpp 2011-11-01 22:22:14 UTC
(rev 43085)
+++ haiku/trunk/src/system/kernel/slab/ObjectCache.cpp 2011-11-01 22:23:37 UTC
(rev 43086)
@@ -141,7 +141,7 @@
CREATE_PARANOIA_CHECK_SET(slab, "slab");
-
+
for (size_t i = 0; i < slab->size; i++) {
status_t status = B_OK;
if (constructor)
@@ -245,6 +245,13 @@
}
+void*
+ObjectCache::ObjectAtIndex(slab* source, int32 index) const
+{
+ return (uint8*)source->pages + source->offset + index * object_size;
+}
+
+
#if PARANOID_KERNEL_FREE
bool
Modified: haiku/trunk/src/system/kernel/slab/ObjectCache.h
===================================================================
--- haiku/trunk/src/system/kernel/slab/ObjectCache.h 2011-11-01 22:22:14 UTC
(rev 43085)
+++ haiku/trunk/src/system/kernel/slab/ObjectCache.h 2011-11-01 22:23:37 UTC
(rev 43086)
@@ -106,6 +106,7 @@
void
ReturnObjectToSlab(slab* source, void* object,
uint32
flags);
+ void* ObjectAtIndex(slab*
source, int32 index) const;
bool Lock() { return
mutex_lock(&lock) == B_OK; }
void Unlock() {
mutex_unlock(&lock); }
Other related posts:
- » [haiku-commits] r43086 - haiku/trunk/src/system/kernel/slab - ingo_weinhold
