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Diffstat (limited to 'gralloc960/gralloc_helper.h')
-rw-r--r-- | gralloc960/gralloc_helper.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gralloc960/gralloc_helper.h b/gralloc960/gralloc_helper.h new file mode 100644 index 00000000..12adb531 --- /dev/null +++ b/gralloc960/gralloc_helper.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2010 ARM Limited. All rights reserved. + * + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef GRALLOC_HELPER_H_ +#define GRALLOC_HELPER_H_ + +#include <sys/mman.h> + +#define GRALLOC_UNUSED(x) ((void) x) + +static inline size_t round_up_to_page_size(size_t x) +{ + return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1); +} + +#endif /* GRALLOC_HELPER_H_ */ |