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mm/mm_heap: output mallinfo when malloc failed

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Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2022-03-26 23:27:21 +08:00 committed by Xiang Xiao
parent 1ab58aff55
commit 2ffca6d16d
1 changed files with 7 additions and 0 deletions
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7
mm/mm_heap/mm_malloc.c
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@ -27,6 +27,7 @@
#include <assert.h>
#include <debug.h>
#include <string.h>
#include <malloc.h>
#include <nuttx/arch.h>
#include <nuttx/mm/mm.h>
@ -243,7 +244,13 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
#ifdef CONFIG_DEBUG_MM
else
{
struct mallinfo minfo;
mwarn("WARNING: Allocation failed, size %zu\n", alignsize);
mm_mallinfo(heap, &minfo);
mwarn("Total:%d, used:%d, free:%d, largest:%d, nused:%d, nfree:%d\n",
minfo.arena, minfo.uordblks, minfo.fordblks,
minfo.mxordblk, minfo.aordblks, minfo.ordblks);
mm_memdump(heap, -1);
DEBUGASSERT(false);
}