From: Paul Gofman pgofman@codeweavers.com
--- dlls/kernel32/tests/heap.c | 8 ++------ dlls/ntdll/heap.c | 13 +++++++++---- 2 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/dlls/kernel32/tests/heap.c b/dlls/kernel32/tests/heap.c index fead409960c..59a82c0c579 100644 --- a/dlls/kernel32/tests/heap.c +++ b/dlls/kernel32/tests/heap.c @@ -578,7 +578,6 @@ static void test_HeapCreate(void) todo_wine ok( entries[0].Region.dwCommittedSize == 0x400 * sizeof(void *), "got Region.dwCommittedSize %#lx\n", entries[0].Region.dwCommittedSize ); - todo_wine ok( entries[0].Region.dwUnCommittedSize == 0x10000 - entries[0].Region.dwCommittedSize || entries[0].Region.dwUnCommittedSize == 0x10000 * sizeof(void *) - entries[0].Region.dwCommittedSize /* win7 */, "got Region.dwUnCommittedSize %#lx\n", entries[0].Region.dwUnCommittedSize ); @@ -3019,9 +3018,9 @@ static void test_block_layout( HANDLE heap, DWORD global_flags, DWORD heap_flags expect_size = max( alloc_size, 2 * sizeof(void *) ); expect_size = ALIGN_BLOCK_SIZE( expect_size + extra_size ); diff = min( llabs( ptr2 - ptr1 ), llabs( ptr1 - ptr0 ) ); - todo_wine_if( (!(global_flags & ~FLG_HEAP_ENABLE_FREE_CHECK) && alloc_size < 2 * sizeof(void *)) ) + todo_wine_if( (!global_flags && alloc_size < 2 * sizeof(void *)) || + ((heap_flags & HEAP_FREE_CHECKING_ENABLED) && diff >= 0x100000) ) ok( diff == expect_size, "got diff %#Ix exp %#Ix\n", diff, expect_size ); - ok( !memcmp( ptr0 + alloc_size, tail_buf, tail_size ), "missing block tail\n" ); ok( !memcmp( ptr1 + alloc_size, tail_buf, tail_size ), "missing block tail\n" ); ok( !memcmp( ptr2 + alloc_size, tail_buf, tail_size ), "missing block tail\n" ); @@ -3661,7 +3660,6 @@ static void test_heap_size( SIZE_T initial_size ) heap = HeapCreate( HEAP_NO_SERIALIZE, initial_size, 0 ); get_valloc_info( heap, ¤t_base, &alloc_size );
- todo_wine ok( alloc_size == initial_size + default_heap_size || broken( (initial_size && alloc_size == initial_size) || (!initial_size && (alloc_size == default_heap_size * sizeof(void*))) ) /* Win7 */, "got %#Ix.\n", alloc_size ); @@ -3687,11 +3685,9 @@ static void test_heap_size( SIZE_T initial_size ) max_size_reached = TRUE; } } - todo_wine_if( !initial_subheap ) ok( alloc_size == current_subheap_size, "got %#Ix.\n", alloc_size ); winetest_pop_context(); } - todo_wine_if( sizeof(void *) == 8 ) ok( max_size_reached, "Did not reach maximum subheap size.\n" );
HeapDestroy( heap ); diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c index ce3419734ee..bbb4cbf8a99 100644 --- a/dlls/ntdll/heap.c +++ b/dlls/ntdll/heap.c @@ -311,7 +311,12 @@ C_ASSERT( offsetof(struct heap, subheap) <= REGION_ALIGN - 1 );
#define HEAP_MAGIC ((DWORD)('H' | ('E'<<8) | ('A'<<16) | ('P'<<24)))
-#define HEAP_DEF_SIZE (0x40000 * BLOCK_ALIGN) +#define HEAP_INITIAL_SIZE 0x10000 +#define HEAP_INITIAL_GROW_SIZE 0x100000 +#define HEAP_MAX_GROW_SIZE 0xfd0000 + +C_ASSERT( HEAP_MIN_LARGE_BLOCK_SIZE <= HEAP_INITIAL_GROW_SIZE ); + #define MAX_FREE_PENDING 1024 /* max number of free requests to delay */
/* some undocumented flags (names are made up) */ @@ -1133,7 +1138,7 @@ static struct block *find_free_block( struct heap *heap, ULONG flags, SIZE_T blo
if ((subheap = create_subheap( heap, flags, max( heap->grow_size, total_size ), total_size ))) { - if (heap->grow_size <= HEAP_MAX_FREE_BLOCK_SIZE / 2) heap->grow_size *= 2; + heap->grow_size = min( heap->grow_size * 2, HEAP_MAX_GROW_SIZE ); } else while (!subheap) /* shrink the grow size again if we are running out of space */ { @@ -1517,7 +1522,7 @@ HANDLE WINAPI RtlCreateHeap( ULONG flags, void *addr, SIZE_T total_size, SIZE_T flags &= ~(HEAP_TAIL_CHECKING_ENABLED|HEAP_FREE_CHECKING_ENABLED); if (process_heap) flags |= HEAP_PRIVATE; if (!process_heap || !total_size || (flags & HEAP_SHARED)) flags |= HEAP_GROWABLE; - if (!total_size) total_size = HEAP_DEF_SIZE; + if (!total_size) total_size = commit_size + HEAP_INITIAL_SIZE;
if (!(heap = addr)) { @@ -1532,7 +1537,7 @@ HANDLE WINAPI RtlCreateHeap( ULONG flags, void *addr, SIZE_T total_size, SIZE_T heap->flags = (flags & ~HEAP_SHARED); heap->compat_info = HEAP_STD; heap->magic = HEAP_MAGIC; - heap->grow_size = max( HEAP_DEF_SIZE, total_size ); + heap->grow_size = HEAP_INITIAL_GROW_SIZE; heap->min_size = commit_size; list_init( &heap->subheap_list ); list_init( &heap->large_list );