diff options
Diffstat (limited to 'cpukit/score/src/heapextend.c')
| -rw-r--r-- | cpukit/score/src/heapextend.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/cpukit/score/src/heapextend.c b/cpukit/score/src/heapextend.c index f93d71f906..83e0928dba 100644 --- a/cpukit/score/src/heapextend.c +++ b/cpukit/score/src/heapextend.c @@ -28,12 +28,21 @@ static void _Heap_Free_block( Heap_Control *heap, Heap_Block *block ) { Heap_Statistics *const stats = &heap->stats; + Heap_Block *first_free; /* Statistics */ ++stats->used_blocks; --stats->frees; - _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( block )); + /* + * The _Heap_Free() will place the block to the head of free list. We want + * the new block at the end of the free list. So that initial and earlier + * areas are consumed first. + */ + _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( block ) ); + first_free = _Heap_Free_list_first( heap ); + _Heap_Free_list_remove( first_free ); + _Heap_Free_list_insert_before( _Heap_Free_list_tail( heap ), first_free ); } static void _Heap_Merge_below( |