[PATCH] libcsupport: Have greedy allocations use consume extended memory
Sebastian Huber
sebastian.huber at embedded-brains.de
Mon Feb 8 06:38:15 UTC 2021
On 08/02/2021 07:30, chrisj at rtems.org wrote:
> diff --git a/cpukit/libcsupport/src/rtems_heap_greedy.c b/cpukit/libcsupport/src/rtems_heap_greedy.c
> index 4dda39873f..2361f17d2e 100644
> --- a/cpukit/libcsupport/src/rtems_heap_greedy.c
> +++ b/cpukit/libcsupport/src/rtems_heap_greedy.c
> @@ -30,8 +30,20 @@ void *rtems_heap_greedy_allocate(
> size_t block_count
> )
> {
> + Heap_Control *heap = RTEMS_Malloc_Heap;
> + size_t size = 128 * 1024 * 1024;
> void *opaque;
>
> + while (size > 0) {
> + opaque = (*rtems_malloc_extend_handler)( heap, size );
> + if (opaque == NULL) {
> + size >>= 1;
> + } else {
> + if ( rtems_malloc_dirty_helper != NULL )
> + (*rtems_malloc_dirty_helper)( opaque, size );
> + }
> + }
You need a couple of more ' ' after and before the braces. Each if
should have a { }. Apart from the formatting it looks good.
--
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